STATE STANDARD OF THE USSR UNION
INVENTORY FENCES
CONSTRUCTION SITES
AND PRODUCTION AREAS
CONSTRUCTION AND INSTALLATION WORK
TECHNICAL CONDITIONS
GOST 23407-78
STATE CONSTRUCTION COMMITTEE OF THE USSR
Moscow
STATE STANDARD OF THE USSR UNION
By Decree of the USSR State Committee for Construction Affairs dated December 13, 1978 No. 232, the introduction date was established
from 01.07.79
This standard applies to inventory fences intended to demarcate areas of construction sites and areas for construction and installation work.
The standard does not apply to inventory fences:
designed to prevent people from falling from heights during the construction of various buildings and structures;
established to identify construction zones protected under the terms of a special regime.
1. CLASSIFICATION
1.1. According to their functional purpose, fences are divided into:
protective and security - designed to prevent unauthorized persons from accessing territories and areas with dangerous and harmful production factors and ensuring the protection of material assets of construction;
protective - designed to prevent unauthorized persons from accessing territories and areas with hazardous and harmful production factors;
alarm - designed to warn about the boundaries of territories and areas with dangerous and harmful production factors.
1.2. According to their design, fencing is divided into panel, panel-post and post-mount (Fig. 1 a B C)
Fence panels can be solid or sparse.
Safety fences should only be solid
1.3. Based on their design, fences are divided into fences with additional elements: a protective canopy, sidewalk, railings, struts (Figure 2) and fences without additional elements.
2. TECHNICAL REQUIREMENTS
2.1. General requirements
2.1.1. Fences must comply with the requirements of this standard and working drawings approved in the prescribed manner, as well as approved samples (standards).
2.1.2. The fences must include standard designed gates for the passage of construction and other vehicles and gates for the passage of people.
2.2. Design requirements
2.2.1. Fences must be collapsible with standardized elements, connections and fastening parts.
2.2.2. The height of the panels should be:
protective and security (with and without canopy) fencing of construction sites - 2.0 m;
protective (without canopy) fencing of construction sites - 1.6 m;
the same, with a visor - 2.0 m;
protective fences of work areas - 1.2 m.
The height of the signal fence posts should be 0.8 m.
2.2.3. Fence panels must be rectangular. The length of the panels should be 1.2; 1.6; 2.0 m. The distance between the posts of signal fences should not be more than 6.0 m.
2.2.4. In sparse fencing panels (except for mesh ones), the clear distance (sparseness) between the filling parts of the panel web should be within 80 - 100 mm.
2.2.5. Gaps in sidewalk decking are allowed no more than 5 mm.
2.2.6. Canopies and sidewalks of fences must be made in the form of separate rectangular panels. The length of the canopy and sidewalk panels must be a multiple of the length of the fence panels.
2.2.7. The protective canopy should be installed on the top of the fence with an incline to the horizon at an angle of 20° towards the sidewalk or roadway.
FENCE DIAGRAMS
Panel fencing
Fences with additional elements
1 - fencing panel; 2 - panel strut; 3 - support (lying down); 4 - sidewalk panel; 5 - horizontal railing element; 6 - handrail; 7 - railing post; 8 - visor panel; 9 - visor strut; 10 - fence post; 11 - hemp or nylon rope, wire
2.2.8. The canopy panels must ensure overlap of the sidewalk and extend beyond its edge (from the side of traffic) by 50 - 100 mm.
2.2.9. The design of the sidewalk panels must provide a passage for pedestrians with a width of at least 1.2 m.
2.2.10. The design of panels of canopies and sidewalks must ensure the drainage of water from their surfaces during operation.
2.2.11. Sidewalks of fences located in areas where the construction site adjoins streets and driveways must be equipped with railings installed on the side of traffic.
2.2.12. The design of the railing should consist of posts attached to the top of the fence or canopy, as well as a handrail and an intermediate horizontal element, located, respectively, at a height of 1.1 and 0.5 m from the sidewalk level.
Handrails must be attached to the posts from the inside.
2.2.13. Technological tolerances for the geometric parameters of fencing elements must be at least 6th accuracy class according to GOST 21779-82.
2.2.14. The method of connecting fencing elements should ensure ease of installation and dismantling, durability during operation, and the possibility and ease of replacement during repairs.
2.2.15. The design of the fastening of the fencing elements must ensure the possibility of installing it on terrain with a slope of up to 10% along the line of installation of the fencing.
2.2.16. Elements of wooden fences in contact with the ground must be antiseptic. Metal parts of connections and fastenings must have anti-corrosion protection.
2.2.17. Fences must be painted in accordance with the accepted standard. Signal painting of fences must be carried out in accordance with GOST 12.4.026-76.
2.2.18 Elements and parts of fencing must not have sharp edges, burrs or irregularities that could cause injury.
2.3. Requirements for resistance to external influences
2.3.1. The standard uniformly distributed load for paving panels should be 200 kgf/m2.
2.3.2. The wind speed should be taken as follows:
for fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coast of the Pacific and Arctic oceans - 100 kgf/m 2.
for fences used in other areas of the country - 35 kgf/m 2.
2.3.3. The weight of the snow cover per 1 m2 of the horizontal projection area of the canopy should be taken as follows:
for fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coasts of the Pacific and Arctic oceans - 150 kgf/m 2;
for fences used in other areas of the country - 70 kgf/m2;
The overload factor when determining the design snow load should be taken equal to 1.25.
2.4. Reliability requirements
2.4.1. The service life of fencing elements (except for sidewalk panels) is at least 10 years. The service life of sidewalk panels is at least 5 years.
2.5. Material requirements
2.5.1. The materials used for the manufacture of fences must meet the requirements of the relevant standards or technical specifications (TU).
2.5.2. Compliance of materials with the requirements must be confirmed by certificates of supplying factories, and in their absence, by test data from the factory laboratory.
2.5.3. Solid fencing panels, canopy and sidewalk panels, posts, railings, struts should be made from hardwood and coniferous timber no higher than grade 3. Metal may only be used for the manufacture of parts for connections and fastenings.
3. ACCEPTANCE RULES
3.1. Elements of fencing must be accepted by the technical control bodies of the manufacturer.
3.2. Acceptance of fences is carried out selectively in the amount of 5% of the lot by external inspection of the elements and checking their sizes.
A batch is considered to be the number of similar fencing elements manufactured using the same technology during one shift.
3.3. The consumer has the right to carry out a control check, for which 5% of the fencing elements are selected from each batch. If at least one element does not comply with the requirements of the standard, a double check is carried out on a double number of elements from the same batch.
If the results of testing double the number of samples are unsatisfactory, the batch will not be accepted.
4. QUALITY CONTROL METHODS
4.1. Checking the geometric dimensions of elements and parts of the fence should be done using measuring tools and templates that ensure the accuracy indicated on the drawings.
4.2. Checking the color and quality of painting, the presence of anti-corrosion protection and antiseptic impregnation is carried out by external inspection.
5. LABELING, PACKAGING, TRANSPORTATION AND STORAGE
5.1. Each element of the fence must have a marking indicating:
manufacturer's trademark;
batch number;
date of manufacture;
weight (for elements weighing over 50 kg).
5.2. The marking method must be indicated in the working drawings of the fences.
5.3. Fencing elements of the same type must be supplied to the consumer in packages.
The overall dimensions and weight of the packages must ensure the safety of the fencing during transportation and the possibility of mechanized loading onto vehicles and unloading at the site where the fencing is installed.
5.4. When transporting and storing fences, the mounting joints must be protected from contamination, and the screw and hinge joints must be coated with a preservative lubricant.
5.5. Panels, protective canopies, sidewalk shields, gates and wickets must be stored in a vertical position, and posts, railings, beds and struts must be stacked on wooden pads in stacks no more than 1.5 m high.
6. MANUFACTURER WARRANTY
6.1. The manufacturer must accompany each batch of fencing with a passport that contains:
name and address of the manufacturer;
batch number;
designation of the standard or specification;
name, quantity and weight of elements;
instructions for installation and dismantling of the fence (if necessary);
date of issue of the passport.
6.2. The manufacturer guarantees that the fences comply with the requirements of this standard subject to the conditions of transportation and storage specified in the standard.
The standard applies to inventory fences intended to mark out areas of construction sites and areas for construction and installation work. The standard does not apply to inventory fences: designed to prevent people from falling from a height during the construction of various buildings and structures; established to identify construction zones protected under the terms of a special regime.
| Designation: | GOST 23407-78 |
| Russian name: | Inventory fencing for construction sites and construction sites. Specifications |
| Status: | valid |
| Date of text update: | 05.05.2017 |
| Date added to the database: | 01.09.2013 |
| Effective date: | 01.07.1979 |
| Approved: | 12/13/1978 Gosstroy of the USSR (State Committee of the Council of Ministers of the USSR for Construction Affairs) (USSR Gosstroy 232) |
| Published: | Standards Publishing House (1991) Standards Publishing House (1978) Standards Publishing House (1979) IPC Standards Publishing House (2002) |
| Download links: |
GOST 23407-78
INTERSTATE STANDARD
INVENTORY FENCES
CONSTRUCTION SITES
AND PRODUCTION AREAS
CONSTRUCTION AND INSTALLATION WORK
TECHNICAL CONDITIONS
IPC PUBLISHING HOUSE OF STANDARDS
Moscow
INTERSTATE STANDARD
Date of introduction 01.07.79
This standard applies to inventory fences intended to demarcate areas of construction sites and areas for construction and installation work.
The standard does not apply to inventory fences:
Designed to prevent people from falling from heights during the construction of various buildings and structures;
Installed to identify construction zones protected under the terms of a special regime.
1. CLASSIFICATION
1.1.Fences according to their functional purpose are divided into:
Protective and security - designed to prevent unauthorized persons from accessing territories and areas with dangerous and harmful production factors and ensuring the protection of material assets of construction;
Protective - designed to prevent unauthorized persons from accessing territories and areas with hazardous and harmful production factors;
Signal - designed to warn about the boundaries of territories and areas with dangerous and harmful production factors.
1.2. Based on their design, fencing is divided into panel, panel-post and post-mount (Fig. A, b, V).
Fence panels can be solid or sparse.
Safety and security fences should only be solid.
1.3. Based on their design, fencing is divided into fencing with additional elements: a protective canopy, sidewalk, railings, struts (Fig. ) and fencing without additional elements.
2. TECHNICAL REQUIREMENTS
2.1. General requirements
2.1.1. Fences must comply with the requirements of this standard and working drawings approved in the prescribed manner, as well as approved samples (standards).
2.1.2. The fences must include standard designed gates for the passage of construction and other vehicles and gates for the passage of people.
2.2. Design requirements
2.2.1. Fences must be collapsible with standardized elements, connections and fastening parts.
2.2.2. The height of the panels should be:
Protective and security (with and without canopy) fencing of construction sites - 2.0 m;
Protective (without canopy) fencing of construction sites - 1.6 m;
The same, with a visor - 2.0 m;
Protective fences for work areas - 1.2 m.
The height of the signal fence posts should be 0.8 m.
2.2.3. Fence panels must be rectangular. The length of the panels should be 1.2; 1.6; 2.0 m. The distance between the posts of signal fences should not be more than 6.0 m.
2.2.4. In sparse fencing panels (except for mesh ones), the clear distance (sparseness) between the filling parts of the panel web should be within 80 - 100 mm.
2.2.5. Gaps in sidewalk decking are allowed no more than 5 mm.
2.2.6. Canopies and sidewalks of fences must be made in the form of separate rectangular panels. The length of the canopy and sidewalk panels must be a multiple of the length of the fence panels.
2.2.7. The protective canopy should be installed on the top of the fence with a rise to the horizon at an angle of 20° towards the sidewalk or roadway.
2.2.8. The canopy panels must ensure overlap of the sidewalk and extend beyond its edge (from the side of traffic) by 50 - 100 mm.
FENCE DIAGRAMS
Crap. 1
Fences with additional elements
1 - fencing panel; 2 - panel strut; 3 - support (lying down); 4 - sidewalk panel; 5 - horizontal railing element; 6 - handrail; 7 - railing post; 8 - visor panel; 9 - visor strut; 10 - fence post; 11 - hemp or nylon rope, wire
Crap. 2
2.2.9. The design of the sidewalk panels must provide a passage for pedestrians with a width of at least 1.2 m.
2.2.10. The design of panels of canopies and sidewalks must ensure the drainage of water from their surfaces during operation.
2.2.11. Sidewalks of fences located in areas where the construction site adjoins streets and driveways must be equipped with railings installed on the side of traffic.
2.2.12. The design of the railing should consist of posts attached to the top of the fence or canopy, as well as a handrail and an intermediate horizontal element, located, respectively, at a height of 1.1 and 0.5 m from the sidewalk level.
Handrails must be attached to the posts from the inside.
2.2.14. The method of connecting fencing elements should ensure ease of installation and dismantling, durability during operation, and the possibility and ease of replacement during repairs.
2.2.15. The design of the fastening of the fencing elements must ensure the possibility of installing it on terrain with a slope of up to 10% along the line of installation of the fencing.
2.2.16. Elements of wooden fences in contact with the ground must be antiseptic. Metal parts of connections and fastenings must have anti-corrosion protection.
2.2.17. Fences must be painted in accordance with the accepted standard. Signal painting of fences must be done according to GOST 12.4.026*.
___________
* GOST R 12.4.026-2001 is in force in the Russian Federation.
2.2.18. There are no sharp edges, burrs or irregularities on elements and parts of fencing that could cause injury.
2.3. Requirements for resistance to external influences
2.3.1. The standard uniformly distributed load for paving panels should be 200 kgf/m2.
2.3.2. The wind speed should be taken as follows:
For fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coast of the Pacific and Arctic oceans - 100 kgf/m2;
For fences used in other areas of the country - 35 kgf/m 2.
2.3.3. The weight of the snow cover per 1 m2 of the horizontal projection area of the canopy should be taken as follows:
For fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coast of the Pacific and Arctic Oceans - 150 kgf/m2;
For fences used in other areas of the country - 70 kgf/m2.
The overload factor when determining the design snow load should be taken equal to 1.25.
2.4. Reliability requirements
2.4.1. The service life of fencing elements (except for sidewalk panels) is at least 10 years. The service life of sidewalk panels is at least five years.
2.5. Material requirements
2.5.1. The materials used for the manufacture of fences must meet the requirements of the relevant standards or technical specifications (TU).
2.5.2. Compliance of materials with the requirements must be confirmed by certificates of supplying factories, and in their absence, by test data from the factory laboratory.
2.5.3. Solid fencing panels, canopy and sidewalk panels, posts, railings, struts should be made from hardwood and coniferous timber no higher than grade 3. Metal may only be used for the manufacture of parts for connections and fastenings.
3. ACCEPTANCE RULES
3.1. Elements of fencing must be accepted by the technical control bodies of the manufacturer.
3.2. Acceptance of fences is carried out selectively in the amount of 5% of the lot by external inspection of the elements and checking their sizes.
A batch is considered to be the number of similar fencing elements manufactured using the same technology during one shift.
3.3. The consumer has the right to conduct a control check, for which 5% of the fencing elements are selected from each batch. If at least one element does not comply with the requirements of the standard, a double number of elements from the same batch is re-tested.
If the results of testing double the number of samples are unsatisfactory, the batch will not be accepted.
4. QUALITY CONTROL METHODS
4.1. Checking the geometric dimensions of elements and parts of the fence should be carried out using measuring tools and templates that ensure the accuracy indicated on the drawings.
4.2. Checking the color and quality of painting, the presence of anti-corrosion protection and antiseptic impregnation is carried out by external inspection.
5. LABELING, PACKAGING, TRANSPORTATION AND STORAGE
5.1. Each fencing element must be marked indicating:
Trademark of the manufacturer;
Batch number;
Date of manufacture;
Weight (for elements weighing over 50 kg).
5.2. The marking method must be indicated in the working drawings of the fences.
5.3. Fencing elements of the same type must be supplied to the consumer in packages.
The overall dimensions and weight of the packages must ensure the safety of the fencing during transportation and the possibility of mechanized loading onto vehicles and unloading at the site where the fencing is installed.
5.4. When transporting and storing fences, the mounting joints must be protected from contamination, and the screw and hinge joints must be coated with a preservative lubricant.
5.5. Panels, protective canopies, sidewalk shields, gates and wickets must be stored in a vertical position, and posts, railings, beds and struts must be stacked on wooden pads in stacks no more than 1.5 m high.
6. MANUFACTURER WARRANTY
6.1. The manufacturer must accompany each batch of fencing with a passport that contains:
Name and address of the manufacturer;
Batch number;
Designation of the standard or specification;
Name, quantity and weight of elements;
Instructions for installation and dismantling of the fence (if necessary);
Passport issue date.
6.2. The manufacturer guarantees that the fences comply with the requirements of this standard subject to the conditions of transportation and storage specified in the standard.
INFORMATION DATA
1. DEVELOPED by the USSR State Committee for Construction Affairs by the Main Architectural and Planning Department of Moscow
INTRODUCED by the USSR State Committee for Construction Affairs
2. APPROVED AND ENTERED INTO EFFECT by Resolution of the USSR State Committee for Construction Affairs dated December 13, 1978 No. 232
3. INTRODUCED FOR THE FIRST TIME
4. REFERENCE REGULATIVE AND TECHNICAL DOCUMENTS
5. REPUBLICATION. July 2002
GOST 23407-78
INTERSTATE STANDARD
INVENTORY FENCES
CONSTRUCTION SITES
AND PRODUCTION AREAS
CONSTRUCTION AND INSTALLATION WORK
TECHNICAL CONDITIONS
IPC PUBLISHING HOUSE OF STANDARDS
Moscow
INTERSTATE STANDARD
Date of introduction 01.07.79
This standard applies to inventory fences intended to demarcate areas of construction sites and areas for construction and installation work.
The standard does not apply to inventory fences:
Designed to prevent people from falling from heights during the construction of various buildings and structures;
Installed to identify construction zones protected under the terms of a special regime.
1. CLASSIFICATION
1.1.Fences according to their functional purpose are divided into:
Protective and security - designed to prevent unauthorized persons from accessing territories and areas with dangerous and harmful production factors and ensuring the protection of material assets of construction;
Protective - designed to prevent unauthorized persons from accessing territories and areas with hazardous and harmful production factors;
Signal - designed to warn about the boundaries of territories and areas with dangerous and harmful production factors.
1.2. Based on their design, fencing is divided into panel, panel-post and post-mount (Fig. A, b, V).
Fence panels can be solid or sparse.
Safety and security fences should only be solid.
1.3. Based on their design, fencing is divided into fencing with additional elements: a protective canopy, sidewalk, railings, struts (Fig. ) and fencing without additional elements.
2. TECHNICAL REQUIREMENTS
2.1. General requirements
2.1.1. Fences must comply with the requirements of this standard and working drawings approved in the prescribed manner, as well as approved samples (standards).
2.1.2. The fences must include standard designed gates for the passage of construction and other vehicles and gates for the passage of people.
2.2. Design requirements
2.2.1. Fences must be collapsible with standardized elements, connections and fastening parts.
2.2.2. The height of the panels should be:
Protective and security (with and without canopy) fencing of construction sites - 2.0 m;
Protective (without canopy) fencing of construction sites - 1.6 m;
The same, with a visor - 2.0 m;
Protective fences for work areas - 1.2 m.
The height of the signal fence posts should be 0.8 m.
2.2.3. Fence panels must be rectangular. The length of the panels should be 1.2; 1.6; 2.0 m. The distance between the posts of signal fences should not be more than 6.0 m.
2.2.4. In sparse fencing panels (except for mesh ones), the clear distance (sparseness) between the filling parts of the panel web should be within 80 - 100 mm.
2.2.5. Gaps in sidewalk decking are allowed no more than 5 mm.
2.2.6. Canopies and sidewalks of fences must be made in the form of separate rectangular panels. The length of the canopy and sidewalk panels must be a multiple of the length of the fence panels.
2.2.7. The protective canopy should be installed on the top of the fence with a rise to the horizon at an angle of 20° towards the sidewalk or roadway.
2.2.8. The canopy panels must ensure overlap of the sidewalk and extend beyond its edge (from the side of traffic) by 50 - 100 mm.
FENCE DIAGRAMS
Crap. 1
Fences with additional elements
1 - fencing panel; 2 - panel strut; 3 - support (lying down); 4 - sidewalk panel; 5 - horizontal railing element; 6 - handrail; 7 - railing post; 8 - visor panel; 9 - visor strut; 10 - fence post; 11 - hemp or nylon rope, wire
2.2.9. The design of the sidewalk panels must provide a passage for pedestrians with a width of at least 1.2 m.
2.2.10. The design of panels of canopies and sidewalks must ensure the drainage of water from their surfaces during operation.
2.2.11. Sidewalks of fences located in areas where the construction site adjoins streets and driveways must be equipped with railings installed on the side of traffic.
2.2.12. The design of the railing should consist of posts attached to the top of the fence or canopy, as well as a handrail and an intermediate horizontal element, located, respectively, at a height of 1.1 and 0.5 m from the sidewalk level.
Handrails must be attached to the posts from the inside.
2.2.14. The method of connecting fencing elements should ensure ease of installation and dismantling, durability during operation, and the possibility and ease of replacement during repairs.
2.2.15. The design of the fastening of the fencing elements must ensure the possibility of installing it on terrain with a slope of up to 10% along the line of installation of the fencing.
2.2.16. Elements of wooden fences in contact with the ground must be antiseptic. Metal parts of connections and fastenings must have anti-corrosion protection.
* GOST R 12.4.026-2001 is in force in the Russian Federation.
2.2.18. There are no sharp edges, burrs or irregularities on elements and parts of fencing that could cause injury.
2.3. Requirements for resistance to external influences
2.3.1. The standard uniformly distributed load for paving panels should be 200 kgf/m2.
2.3.2. The wind speed should be taken as follows:
For fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coast of the Pacific and Arctic oceans - 100 kgf/m2;
For fences used in other areas of the country - 35 kgf/m2.
2.3.3. The weight of the snow cover per 1 m2 of the horizontal projection area of the canopy should be taken as follows:
For fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coast of the Pacific and Arctic oceans - 150 kgf/m2;
For fences used in other areas of the country - 70 kgf/m2.
The overload factor when determining the design snow load should be taken equal to 1.25.
2.4. Reliability requirements
2.4.1. The service life of fencing elements (except for sidewalk panels) is at least 10 years. The service life of sidewalk panels is at least five years.
2.5. Material requirements
2.5.1. The materials used for the manufacture of fences must meet the requirements of the relevant standards or technical specifications (TU).
2.5.2. Compliance of materials with the requirements must be confirmed by certificates of supplying factories, and in their absence, by test data from the factory laboratory.
2.5.3. Solid fencing panels, canopy and sidewalk panels, posts, railings, struts should be made from hardwood and coniferous timber no higher than grade 3. Metal may only be used for the manufacture of parts for connections and fastenings.
3. ACCEPTANCE RULES
3.1. Elements of fencing must be accepted by the technical control bodies of the manufacturer.
3.2. Acceptance of fences is carried out selectively in the amount of 5% of the lot by external inspection of the elements and checking their sizes.
A batch is considered to be the number of similar fencing elements manufactured using the same technology during one shift.
3.3. The consumer has the right to conduct a control check, for which 5% of the fencing elements are selected from each batch. If at least one element does not comply with the requirements of the standard, a double number of elements from the same batch is re-tested.
If the results of testing double the number of samples are unsatisfactory, the batch will not be accepted.
4. QUALITY CONTROL METHODS
4.1. Checking the geometric dimensions of elements and parts of the fence should be carried out using measuring tools and templates that ensure the accuracy indicated on the drawings.
4.2. Checking the color and quality of painting, the presence of anti-corrosion protection and antiseptic impregnation is carried out by external inspection.
5. LABELING, PACKAGING, TRANSPORTATION AND STORAGE
5.1. Each fencing element must be marked indicating:
Trademark of the manufacturer;
Batch number;
Date of manufacture;
Weight (for elements weighing over 50 kg).
5.2. The marking method must be indicated in the working drawings of the fences.
5.3. Fencing elements of the same type must be supplied to the consumer in packages.
The overall dimensions and weight of the packages must ensure the safety of the fencing during transportation and the possibility of mechanized loading onto vehicles and unloading at the site where the fencing is installed.
5.4. When transporting and storing fences, the mounting joints must be protected from contamination, and the screw and hinge joints must be coated with a preservative lubricant.
5.5. Panels, protective canopies, sidewalk shields, gates and wickets must be stored in a vertical position, and posts, railings, beds and struts must be stacked on wooden pads in stacks no more than 1.5 m high.
6. MANUFACTURER WARRANTY
6.1. The manufacturer must accompany each batch of fencing with a passport that contains:
Name and address of the manufacturer;
Batch number;
Designation of the standard or specification;
Name, quantity and weight of elements;
Instructions for installation and dismantling of the fence (if necessary);
Passport issue date.
6.2. The manufacturer guarantees that the fences comply with the requirements of this standard subject to the conditions of transportation and storage specified in the standard.
INFORMATION DATA
1. DEVELOPED by the USSR State Committee for Construction Affairs by the Main Architectural and Planning Department of Moscow
INTRODUCED by the USSR State Committee for Construction Affairs
GOST 23407-78
INTERSTATE STANDARD
INVENTORY FENCES
CONSTRUCTION SITES
AND PRODUCTION AREAS
CONSTRUCTION AND INSTALLATION WORK
TECHNICAL CONDITIONS
IPC PUBLISHING HOUSE OF STANDARDS
Moscow
INTERSTATE STANDARD
Date of introduction 01.07.79
This standard applies to inventory fences intended to demarcate areas of construction sites and areas for construction and installation work.
The standard does not apply to inventory fences:
Designed to prevent people from falling from heights during the construction of various buildings and structures;
Installed to identify construction zones protected under the terms of a special regime.
1. CLASSIFICATION
1.1.Fences according to their functional purpose are divided into:
Protective and security - designed to prevent unauthorized persons from accessing territories and areas with dangerous and harmful production factors and ensuring the protection of material assets of construction;
Protective - designed to prevent unauthorized persons from accessing territories and areas with hazardous and harmful production factors;
Signal - designed to warn about the boundaries of territories and areas with dangerous and harmful production factors.
1.2. Based on their design, fencing is divided into panel, panel-post and post-mount (Fig. A, b, V).
Fence panels can be solid or sparse.
Safety and security fences should only be solid.
1.3. Based on their design, fencing is divided into fencing with additional elements: a protective canopy, sidewalk, railings, struts (Fig. ) and fencing without additional elements.
2. TECHNICAL REQUIREMENTS
2.1. General requirements
2.1.1. Fences must comply with the requirements of this standard and working drawings approved in the prescribed manner, as well as approved samples (standards).
2.1.2. The fences must include standard designed gates for the passage of construction and other vehicles and gates for the passage of people.
2.2. Design requirements
2.2.1. Fences must be collapsible with standardized elements, connections and fastening parts.
2.2.2. The height of the panels should be:
Protective and security (with and without canopy) fencing of construction sites - 2.0 m;
Protective (without canopy) fencing of construction sites - 1.6 m;
The same, with a visor - 2.0 m;
Protective fences for work areas - 1.2 m.
The height of the signal fence posts should be 0.8 m.
2.2.3. Fence panels must be rectangular. The length of the panels should be 1.2; 1.6; 2.0 m. The distance between the posts of signal fences should not be more than 6.0 m.
2.2.4. In sparse fencing panels (except for mesh ones), the clear distance (sparseness) between the filling parts of the panel web should be within 80 - 100 mm.
2.2.5. Gaps in sidewalk decking are allowed no more than 5 mm.
2.2.6. Canopies and sidewalks of fences must be made in the form of separate rectangular panels. The length of the canopy and sidewalk panels must be a multiple of the length of the fence panels.
2.2.7. The protective canopy should be installed on the top of the fence with a rise to the horizon at an angle of 20° towards the sidewalk or roadway.
2.2.8. The canopy panels must ensure overlap of the sidewalk and extend beyond its edge (from the side of traffic) by 50 - 100 mm.
FENCE DIAGRAMS
Crap. 1
Fences with additional elements
1 - fencing panel; 2 - panel strut; 3 - support (lying down); 4 - sidewalk panel; 5 - horizontal railing element; 6 - handrail; 7 - railing post; 8 - visor panel; 9 - visor strut; 10 - fence post; 11 - hemp or nylon rope, wire
Crap. 2
2.2.9. The design of the sidewalk panels must provide a passage for pedestrians with a width of at least 1.2 m.
2.2.10. The design of panels of canopies and sidewalks must ensure the drainage of water from their surfaces during operation.
2.2.11. Sidewalks of fences located in areas where the construction site adjoins streets and driveways must be equipped with railings installed on the side of traffic.
2.2.12. The design of the railing should consist of posts attached to the top of the fence or canopy, as well as a handrail and an intermediate horizontal element, located, respectively, at a height of 1.1 and 0.5 m from the sidewalk level.
Handrails must be attached to the posts from the inside.
2.2.18. There are no sharp edges, burrs or irregularities on elements and parts of fencing that could cause injury.
2.3. Requirements for resistance to external influences
2.3.1. The standard uniformly distributed load for paving panels should be 200 kgf/m2.
2.3.2. The wind speed should be taken as follows:
For fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coast of the Pacific and Arctic oceans - 100 kgf/m2;
For fences used in other areas of the country - 35 kgf/m 2.
2.3.3. The weight of the snow cover per 1 m2 of the horizontal projection area of the canopy should be taken as follows:
For fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coast of the Pacific and Arctic Oceans - 150 kgf/m2;
For fences used in other areas of the country - 70 kgf/m2.
The overload factor when determining the design snow load should be taken equal to 1.25.
2.4. Reliability requirements
2.4.1. The service life of fencing elements (except for sidewalk panels) is at least 10 years. The service life of sidewalk panels is at least five years.
2.5. Material requirements
2.5.1. The materials used for the manufacture of fences must meet the requirements of the relevant standards or technical specifications (TU).
2.5.2. Compliance of materials with the requirements must be confirmed by certificates of supplying factories, and in their absence, by test data from the factory laboratory.
2.5.3. Solid fencing panels, canopy and sidewalk panels, posts, railings, struts should be made from hardwood and coniferous timber no higher than grade 3. Metal may only be used for the manufacture of parts for connections and fastenings.
3. ACCEPTANCE RULES
3.1. Elements of fencing must be accepted by the technical control bodies of the manufacturer.
3.2. Acceptance of fences is carried out selectively in the amount of 5% of the lot by external inspection of the elements and checking their sizes.
A batch is considered to be the number of similar fencing elements manufactured using the same technology during one shift.
3.3. The consumer has the right to conduct a control check, for which 5% of the fencing elements are selected from each batch. If at least one element does not comply with the requirements of the standard, a double number of elements from the same batch is re-tested.
If the results of testing double the number of samples are unsatisfactory, the batch will not be accepted.
4. QUALITY CONTROL METHODS
4.1. Checking the geometric dimensions of elements and parts of the fence should be carried out using measuring tools and templates that ensure the accuracy indicated on the drawings.
4.2. Checking the color and quality of painting, the presence of anti-corrosion protection and antiseptic impregnation is carried out by external inspection.
5. LABELING, PACKAGING, TRANSPORTATION AND STORAGE
5.1. Each fencing element must be marked indicating:
Trademark of the manufacturer;
Batch number;
Date of manufacture;
Weight (for elements weighing over 50 kg).
5.2. The marking method must be indicated in the working drawings of the fences.
5.3. Fencing elements of the same type must be supplied to the consumer in packages.
The overall dimensions and weight of the packages must ensure the safety of the fencing during transportation and the possibility of mechanized loading onto vehicles and unloading at the site where the fencing is installed.
5.4. When transporting and storing fences, the mounting joints must be protected from contamination, and the screw and hinge joints must be coated with a preservative lubricant.
5.5. Panels, protective canopies, sidewalk shields, gates and wickets must be stored in a vertical position, and posts, railings, beds and struts must be stacked on wooden pads in stacks no more than 1.5 m high.
6. MANUFACTURER WARRANTY
6.1. The manufacturer must accompany each batch of fencing with a passport that contains:
Name and address of the manufacturer;
Batch number;
Designation of the standard or specification;
Name, quantity and weight of elements;
Instructions for installation and dismantling of the fence (if necessary);
Passport issue date.
6.2. The manufacturer guarantees that the fences comply with the requirements of this standard subject to the conditions of transportation and storage specified in the standard.
INFORMATION DATA
1. DEVELOPED by the USSR State Committee for Construction Affairs by the Main Architectural and Planning Department of Moscow
INTRODUCED by the USSR State Committee for Construction Affairs
2. APPROVED AND ENTERED INTO EFFECT by Resolution of the USSR State Committee for Construction Affairs dated December 13, 1978 No. 232
3. INTRODUCED FOR THE FIRST TIME
4. REFERENCE REGULATIVE AND TECHNICAL DOCUMENTS
5. REPUBLICATION. July 2002
GOST 23407-78
UDC 62-758:624.05:006.354
Group Zh07
INTERSTATE STANDARD
Inventory fencing for construction sites
and areas for construction and installation work
Specifications
Fencings for building sites.
Date of introduction 1979-07-01
1. DEVELOPED by the USSR State Committee for Construction Affairs
Main Architectural and Planning Department of Moscow
INTRODUCED by the USSR State Committee for Construction Affairs
2. APPROVED and ENTERED INTO EFFECT by Resolution of the USSR State Committee for Construction Affairs dated December 13, 1978 N 232
3. INTRODUCED FOR THE FIRST TIME
4. REFERENCE REGULATIVE AND TECHNICAL DOCUMENTS
5. REPUBLICATION. July 2002
This standard applies to inventory fences intended to demarcate areas of construction sites and areas for construction and installation work.
The standard does not apply to inventory fences:
designed to prevent people from falling from heights during the construction of various buildings and structures;
established to identify construction zones protected under the terms of a special regime.
1. CLASSIFICATION
1.1. According to their functional purpose, fences are divided into:
protective and security ¾ designed to prevent unauthorized persons from accessing territories and areas with dangerous and harmful production factors and ensuring the protection of material assets of construction;
protective ¾ designed to prevent unauthorized persons from accessing territories and areas with hazardous and harmful production factors;
alarm ¾ designed to warn about the boundaries of territories and areas with dangerous and harmful production factors.
1.2. According to their design, fencing is divided into panel, panel-post and post-mount (Figure 1, a, b, c).
Fence panels can be solid or sparse.
Safety and security fences should only be solid.
1.3. Based on their design, fences are divided into fences with additional elements: a protective canopy, sidewalk, railings, struts (Figure 2) and fences without additional elements.
FENCE DIAGRAMS
Panel fencing
Fences with additional elements
1 - fencing panel; 2 - panel strut; 3 - support (lying down); 4 - sidewalk panel;
5 - horizontal element of the railing; 6 - handrail; 7 - railing post; 8 - visor panel;
9 - visor strut; 10 - fence post; 11 - hemp or nylon rope; wire
2. TECHNICAL REQUIREMENTS
2.1. General requirements
2.1.1. Fences must comply with the requirements of this standard and working drawings approved in the prescribed manner, as well as approved samples (standards).
2.1.2. The fences must include standard designed gates for the passage of construction and other vehicles and gates for the passage of people.
2.2. Design requirements
2.2.1. Fences must be collapsible with standardized elements, connections and fastening parts.
2.2.2. The height of the panels should be:
protective and security (with and without canopy) fencing of construction sites - 2.0 m;
protective (without canopy) fencing of construction sites - 1.6 m;
the same, with a visor - 2.0 m;
protective fences of work areas - 1.2 m.
The height of the signal fence posts should be 0.8 m.
2.2.3. Fence panels must be rectangular. The length of the panels should be 1.2; 1.6; 2.0 m. The distance between the posts of signal fences should not be more than 6.0 m.
2.2.4. In sparse fencing panels (except for mesh ones), the clear distance (sparseness) between the filling parts of the panel web should be within 80-100 mm.
2.2.5. Gaps in sidewalk decking are allowed no more than 5 mm.
2.2.6. Canopies and sidewalks of fences must be made in the form of separate rectangular panels. The length of the canopy and sidewalk panels must be a multiple of the length of the fence panels.
2.2.7. The protective canopy should be installed on the top of the fence with an incline to the horizon at an angle of 20° towards the sidewalk or roadway.
2.2.8. The canopy panels must provide overlap to the sidewalk and extend beyond its edge (from the side of traffic) by 50-100 mm.
2.2.9. The design of the sidewalk panels must provide a passage for pedestrians with a width of at least 1.2 m.
2.2.10. The design of panels of canopies and sidewalks must ensure the drainage of water from their surfaces during operation.
2.2.11. Sidewalks of fences located in areas where the construction site adjoins streets and driveways must be equipped with railings installed on the side of traffic.
2.2.12. The design of the railing should consist of posts attached to the top of the fence or canopy, as well as a handrail and an intermediate horizontal element, located respectively at a height of 1.1 and 0.5 m from the sidewalk level.
Handrails must be attached to the posts from the inside.
2.2.13. Technological tolerances for the geometric parameters of fencing elements must be at least 6th accuracy class according to GOST 21779.
2.2.14. The method of connecting fencing elements should ensure ease of installation and dismantling, durability during operation, and the possibility and ease of replacement during repairs.
2.2.15. The design of the fastening of the fencing elements must ensure the possibility of installing it on terrain with a slope of up to 10% along the line of installation of the fencing.
2.2.16. Elements of wooden fences in contact with the ground must be antiseptic. Metal parts of connections and fastenings must have anti-corrosion protection.
2.2.17. Fences must be painted in accordance with the accepted standard. Signal painting of fences must be carried out in accordance with GOST 12.4.026*.
________________
* GOST R 12.4.026-2001 is in force in the Russian Federation.
2.2.18. There are no sharp edges, burrs or irregularities on elements and parts of fencing that could cause injury.
2.3. Requirements for resistance to external influences
2.3.1. The standard uniformly distributed load for paving panels should be assumed to be 200 kgf/m2.
2.3.2. The wind speed should be taken as follows:
for fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coasts of the Pacific and Arctic oceans - 100 kgf/m 2;
for fences used in other areas of the country - 35 kgf/m 2.
2.3.3. The weight of the snow cover per 1 m2 of the horizontal projection area of the canopy should be taken as follows:
for fences operated in the Primorsky Territory, Kamchatka and Sakhalin regions, on the coasts of the Pacific and Arctic oceans - 150 kgf/m 2;
for fences used in other areas of the country - 70 kgf/m 2.
The overload factor when determining the design snow load should be taken equal to 1.25.
2.4. Reliability requirements
2.4.1. The service life of fencing elements (except for sidewalk panels) is at least 10 years. The service life of sidewalk panels is at least 5 years.
2.5. Material requirements
2.5.1. The materials used for the manufacture of fences must meet the requirements of the relevant standards or technical specifications (TU).
2.5.2. Compliance of materials with the requirements must be confirmed by certificates of supplying factories, and in their absence, by test data from the factory laboratory.
2.5.3. Solid fencing panels, canopy and sidewalk panels, posts, railings, struts should be made from hardwood and coniferous timber no higher than grade 3. Metal may only be used for the manufacture of parts for connections and fastenings.
3. ACCEPTANCE RULES
3.1. Elements of fencing must be accepted by the technical control bodies of the manufacturer.
3.2. Acceptance of fences is carried out selectively in the amount of 5% of the lot by external inspection of the elements and checking their sizes.
A batch is considered to be the number of similar fencing elements manufactured using the same technology during one shift.
3.3. The consumer has the right to carry out a control check, for which 5% of the fencing elements are selected from each batch. If at least one element does not comply with the requirements of the standard, a double check is carried out on a double number of elements from the same batch.
If the results of testing double the number of samples are unsatisfactory, the batch will not be accepted.
4. QUALITY CONTROL METHODS
4.1. Checking the geometric dimensions of the elements and parts of the fence must be carried out using measuring tools and templates that ensure the accuracy indicated on the drawings.
4.2. Checking the color and quality of painting, the presence of anti-corrosion protection and antiseptic impregnation is carried out by external inspection.
5. LABELING, PACKAGING, TRANSPORTATION AND STORAGE
5.1. Each element of the fence must have a marking indicating:
manufacturer's trademark;
batch number;
date of manufacture;
weight (for elements weighing over 50 kg).
5.2. The marking method must be indicated in the working drawings of the fences.
5.3. Fencing elements of the same type must be supplied to the consumer in packages.
The overall dimensions and weight of the packages must ensure the safety of the fencing during transportation and the possibility of mechanized loading onto vehicles and unloading at the site where the fencing is installed.
5.4. When transporting and storing fences, the mounting joints must be protected from contamination, and the screw and hinge joints must be coated with a preservative lubricant.
5.5. Panels, protective canopies, sidewalk shields, gates and wickets must be stored in a vertical position, and posts, railings, beds and struts must be stacked on wooden pads in stacks no more than 1.5 m high.
6. MANUFACTURER WARRANTY
6.1. The manufacturer must accompany each batch of fencing with a passport that contains:
name and address of the manufacturer;
batch number;
designation of the standard or specification;
name, quantity and weight of elements;
instructions for installation and dismantling of the fence (if necessary);
date of issue of the passport.
6.2. The manufacturer guarantees that the fences comply with the requirements of this standard subject to the conditions of transportation and storage specified in the standard.