Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This document is drafted in accordance with the rules given in the GB/T 1.1-2020 Directives for Standardization — Part 1: Rules for the Structure and Drafting of Standardizing Documents.
This document replaces the GB 6095-2009 Personal Fall Protection Systems in whole, and the following technical deviations have been made with respect to the GB 6095-2009:
— Personal fall protection systems, restraint systems, work positioning systems and other definitions are added; (see Clause 3);
— Composition and design of personal fall protection systems are added (see 5.3);
— Performance of personal fall protection systems are added (see 5.4);
— Additional performance of personal fall protection systems are added (see 5.5);
— Corrosion resistance of metal parts of personal fall protection systems are added (see 5.6);
— Test methods are added (see Clause 6);
— The information supplied by manufacturer is added (see Clause 8);
— Annex A (Normative) Technical Requirements and Test Methods for Personal Fall Protection Systems” is added (see Annex A);
— Annex C (Informative) Periodic Inspection is added (see Annex C);
— Classification and markings are modified (see Cause 4; Clause 4 of Edition 2009);
— Inspection rules are modified (see Annex B; Clause 6 of Edition 2009).
— Markings are modified (see Clause 7; Clause 7 of Edition 2009);
— Basic technical features are deleted (see 5.2 of Edition 2009);
— Special technical features are deleted (see 5.3 of Edition 2009).
This document was proposed by and is under the jurisdiction of the Ministry of Emergency Management of the People's Republic of China.
The previous editions of this document are as follows:
— The first edition was issued in 1965 as GB 720 to 723-1965; this document was first revised in 1995 as GB 6095-1985 and replaces GB 720 to 723-1965;
— The second revision was issued in 2005;
— This is the third revised edition.
Fall Protection — Personal Fall Protection Systems
1 Scope
This document specifies the classification and designation, technical requirements, test methods, inspection rules and markings, and information provided by the manufacturer of personal fall protection systems for works at height.
This document is applicable to the personal fall protection systems used when the combined weight and load of the user is not more than 100 kg in the process of work at height.
This document is not applicable to the personal fall protection systems used in sports, fire fighting, etc.
2 Normative References
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 6096-2020 Fall Protection — Performance Test Methods for Fall Protection Systems
GB/T 8427 Textiles — Tests for Color Fastness — Color Fastness to Artificial Light: Xenon Arc Fading Lamp Test
GB/T 23268.1 Specifications for Protective Equipments for Sports — Part 1: Dynamic Mountaineering Ropes
GB/T 23469 Personal Fall Protection Equipment — Connectors
GB 23525 Safety Technical Criterion for Personal Board-type Sling Equipment for Suspending Work
GB/T 24537 Personal Fall Protection Equipment — Guided Type Fall Arrester Including a Flexible Anchor Line
GB/T 24538 Personal Fall Protection Equipment — Energy Absorbers
GB 24539-2021 Protective Clothing — Performance Requirements of Chemical Protective Clothing
GB 24542 Personal Fall Protection Equipment — Guided Type Fall Arrester Including a Rigid Anchor Line
GB 24543 Personal Fall Protection Equipment — Lanyards
GB 24544 Personal Fall Protection Equipment — Retractable Type Fall Arrester
GB 30862 Personal Fall Protection Equipment — Anchor Devices
GB/T 38230 Personal Fall Protection Equipment — Descender Devices
GB 38454 Personal fall protection equipment - Horizontal lifeline device
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
personal fall protection systems
systems of personal fall protection equipment used to fix the position of operator during work at height, climbing and suspension operations and to prevent operator from falling or to suspend the operator safely after falling
3.2
work positioning systems
personal fall protection system that binds the human body near the fixed construction suit by ropes or straps around the fixed structure to prevent falling and enable the operator's hands to perform other operations.
3.3
restraint systems
personal fall protection systems that prevents operator from reaching the area where a fall may occur by limiting the movement of operator
3.4
fall arrest systems
personal fall protection systems that suspends the operator safely in the event of a falling by braking.
3.5
lanyard
rope or strap that connects the harnesses to the anchor in personal fall protection systems
Note: Lanyard generally serves to expand or limit the operator's range of movement and absorb impact energy.
3.6
energy absorber
component that is connected in series between harnesses and anchor to absorb part of the impact energy and reduce the impact force when falling
3.7
retractable type fall arrester
rope or strap that is connected in series between the harnesses and the anchor, with a length that can be extended with the movement of the operator, and which can be locked and braked by a change in speed in the event of a fall
3.8
guided type fall arrester
component attached to the anchor line and triggered by falling action
3.9
harnesses
component that holds personal fall protection systems over the body to support and control the body in the event of a fall to disperse the impact
Note: Harnesses consists of webbing, buckle and other metal parts. Generally, there are full-body harnesses, single-waist harnesses and half-body harnesses.
3.10
primary strap
webbing in a harness that bears the impact force directly
3.11
secondary strap
strap in a harness that does not directly withstand the impact force
3.12
deploy distance
vertical distance from the test anchor to the lowest point of torso test mass when the fall is stopped during the test
3.13
fall distance
the maximum vertical distance from the start of fall or operation surface to the lowest point of the body of personal fall protection system wearer
3.14
safety space
three-dimensional space below the operation surface, without collision damage objects to the falling person
3.15
locking distance
movement distance of guided type fall arrester on guide line or extended distance of lanyard from the retractable type fall arrester cavity during the test of guided type fall arrester and retractable type fall arrester (from start to stop the movement)
3.16
adjusting buckle
component used to adjust the length of primary strap or secondary strap
3.17
fastening buckles
component used to fasten or detach the primary strap
3.18
attachment point
metal ring parts used to connect the harnesses and other components.
Note: Attachment points can be divided into attachment points for restriction, work positioning, fall arrest and rescue according to their uses.
3.19
comfort pad
wide strap used with a belt
Note: This part can disperse pressure and improve comfort degree.
3.20
connector
component with a normally closed valve used to connect and separate the components of a system
3.21
anchor device
component used to connect personal fall protection systems to fixtures (walls, scaffolding, floors, etc.)
Note: Anchor device is not a part of personal fall protection system, but is closely related to the use of personal fall protection system.
3.22
anchor line
flexible rope or rigid slideway connected to the guided type fall arrester
Note: Anchor line is not a part of personal fall protection system, but is closely related to the use of personal fall protection system.
3.23
torso test mass
mass that simulate the shape of a human torso and center of gravity used in the tests
3.24
adjustment device
part used to adjust the length of personal fall protection systems
4 Classification and Designation
4.1 Classification of personal fall protection systems
Personal fall protection systems are classified into restraint systems, work positioning systems and fall arrest systems.
4.2 Designation of personal fall protection systems
4.2.1 Designation of personal fall protection systems consists of two parts: operation category and additional functions:
— operation category of personal fall protection systems: restraint systems is represented by letter Q, work positioning systems is represented by letter W and fall arrest systems is represented by letter Z.
— additional functions of personal fall protection systems: anti-static function is represented by letter E, flame retardant function is represented by letter F, rescue function is represented by letter R, and chemical resistance function is represented by letter C.
4.2.2 The designation of personal fall protection systems shall be indicated on the product markings in Chinese characters or letters.
Example 1: restraint systems represented as "Q”; work positioning systems and fall arrest systems with fire retardant, rescue and chemical resistance functions represented as "W/Z-FRC".
Example 2: restraint systems represented as "restrictions”; work positioning systems and fall arrest systems with fire retardant, rescue and chemical resistance functions represented as "work positioning/fall arrest -fire retardant, rescue and chemical resistance".
5 Technical Requirements
5.1 Overall structure of personal fall protection systems
5.1.1 Components used in personal fall protection systems shall be smooth without sharp edges, and the parts in contact with strap shall adopt rounded corner transition.
5.1.2 Animal leather used in personal fall protection systems shall not have seams.
5.1.3 Strap used in personal fall protection systems shall be a whole string, and there shall be no joint between the two attachment points of the same strap.
5.1.4 Personal fall protection systems shall not be enclosed in the lining when it is integrated with work clothes.
5.1.5 The fastening of the primary strap in personal fall protection systems shall be reliable, and shall not be opened accidentally, and shall not cause damage to the strap.
5.1.6 The belt in personal fall protection systems shall be used at the same time as the comfort pad.
5.1.7 The sewing thread used in personal fall protection systems shall not react with the sewing materials, and the color shall be obviously different from the sewing materials.
5.1.8 The metal ring parts used in personal fall protection systems shall not be welded or have openings.
5.1.9 The lanyard connected to the harnesses of personal fall protection systems shall not be knotted in the design structure.
5.1.10 Support or cushion shall be added to the lanyard in personal fall protection systems when it is connected to the connector.
5.2 Requirements for components in personal fall protection systems
5.2.1 Harnesses used in personal fall protection systems shall be in accordance with Annex A.
5.2.2 Lanyards used in personal fall protection systems shall be in accordance with GB 24543.
5.2.3 Connectors used in personal fall protection systems shall be in accordance with GB/T 23469.
5.2.4 Retractable type fall arresters used in personal fall protection systems shall be in accordance with GB 24544.
5.2.5 Guided type fall arresters used in personal fall protection systems shall be in accordance with GB 24542 and GB/T 24537.
5.2.6 Seat plate single spreaders used in personal fall protection systems shall be in accordance with GB 23525.
5.2.7 Slow down devices used in personal fall protection systems shall be in accordance with GB/T 38230.
5.2.8 Energy absorbers used in fall arrest systems containing only lanyard and energy absorber shall be in accordance with GB/T 24538.
5.2.9 Anchor devices connected to personal fall protection systems shall be in accordance with GB 30862.
5.2.10 Horizontal lifeline devices connected to personal fall protection systems shall be in accordance with GB 38454.
Foreword II
1 Scope
2 Normative References
3 Terms and definitions
4 Classification and Designation
5 Technical Requirements
6 Test Methods
7 Markings of Personal Fall Protection Systems
8 Information Supplied by the Manufacturer
Annex A (Nominative) Technical Requirements and Testing methods of Harnesses
Annex B (Informative) Inspection Rules
Annex C (Informative) Periodic Inspection
Bibliography
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This document is drafted in accordance with the rules given in the GB/T 1.1-2020 Directives for Standardization — Part 1: Rules for the Structure and Drafting of Standardizing Documents.
This document replaces the GB 6095-2009 Personal Fall Protection Systems in whole, and the following technical deviations have been made with respect to the GB 6095-2009:
— Personal fall protection systems, restraint systems, work positioning systems and other definitions are added; (see Clause 3);
— Composition and design of personal fall protection systems are added (see 5.3);
— Performance of personal fall protection systems are added (see 5.4);
— Additional performance of personal fall protection systems are added (see 5.5);
— Corrosion resistance of metal parts of personal fall protection systems are added (see 5.6);
— Test methods are added (see Clause 6);
— The information supplied by manufacturer is added (see Clause 8);
— Annex A (Normative) Technical Requirements and Test Methods for Personal Fall Protection Systems” is added (see Annex A);
— Annex C (Informative) Periodic Inspection is added (see Annex C);
— Classification and markings are modified (see Cause 4; Clause 4 of Edition 2009);
— Inspection rules are modified (see Annex B; Clause 6 of Edition 2009).
— Markings are modified (see Clause 7; Clause 7 of Edition 2009);
— Basic technical features are deleted (see 5.2 of Edition 2009);
— Special technical features are deleted (see 5.3 of Edition 2009).
This document was proposed by and is under the jurisdiction of the Ministry of Emergency Management of the People's Republic of China.
The previous editions of this document are as follows:
— The first edition was issued in 1965 as GB 720 to 723-1965; this document was first revised in 1995 as GB 6095-1985 and replaces GB 720 to 723-1965;
— The second revision was issued in 2005;
— This is the third revised edition.
Fall Protection — Personal Fall Protection Systems
1 Scope
This document specifies the classification and designation, technical requirements, test methods, inspection rules and markings, and information provided by the manufacturer of personal fall protection systems for works at height.
This document is applicable to the personal fall protection systems used when the combined weight and load of the user is not more than 100 kg in the process of work at height.
This document is not applicable to the personal fall protection systems used in sports, fire fighting, etc.
2 Normative References
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 6096-2020 Fall Protection — Performance Test Methods for Fall Protection Systems
GB/T 8427 Textiles — Tests for Color Fastness — Color Fastness to Artificial Light: Xenon Arc Fading Lamp Test
GB/T 23268.1 Specifications for Protective Equipments for Sports — Part 1: Dynamic Mountaineering Ropes
GB/T 23469 Personal Fall Protection Equipment — Connectors
GB 23525 Safety Technical Criterion for Personal Board-type Sling Equipment for Suspending Work
GB/T 24537 Personal Fall Protection Equipment — Guided Type Fall Arrester Including a Flexible Anchor Line
GB/T 24538 Personal Fall Protection Equipment — Energy Absorbers
GB 24539-2021 Protective Clothing — Performance Requirements of Chemical Protective Clothing
GB 24542 Personal Fall Protection Equipment — Guided Type Fall Arrester Including a Rigid Anchor Line
GB 24543 Personal Fall Protection Equipment — Lanyards
GB 24544 Personal Fall Protection Equipment — Retractable Type Fall Arrester
GB 30862 Personal Fall Protection Equipment — Anchor Devices
GB/T 38230 Personal Fall Protection Equipment — Descender Devices
GB 38454 Personal fall protection equipment - Horizontal lifeline device
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
personal fall protection systems
systems of personal fall protection equipment used to fix the position of operator during work at height, climbing and suspension operations and to prevent operator from falling or to suspend the operator safely after falling
3.2
work positioning systems
personal fall protection system that binds the human body near the fixed construction suit by ropes or straps around the fixed structure to prevent falling and enable the operator's hands to perform other operations.
3.3
restraint systems
personal fall protection systems that prevents operator from reaching the area where a fall may occur by limiting the movement of operator
3.4
fall arrest systems
personal fall protection systems that suspends the operator safely in the event of a falling by braking.
3.5
lanyard
rope or strap that connects the harnesses to the anchor in personal fall protection systems
Note: Lanyard generally serves to expand or limit the operator's range of movement and absorb impact energy.
3.6
energy absorber
component that is connected in series between harnesses and anchor to absorb part of the impact energy and reduce the impact force when falling
3.7
retractable type fall arrester
rope or strap that is connected in series between the harnesses and the anchor, with a length that can be extended with the movement of the operator, and which can be locked and braked by a change in speed in the event of a fall
3.8
guided type fall arrester
component attached to the anchor line and triggered by falling action
3.9
harnesses
component that holds personal fall protection systems over the body to support and control the body in the event of a fall to disperse the impact
Note: Harnesses consists of webbing, buckle and other metal parts. Generally, there are full-body harnesses, single-waist harnesses and half-body harnesses.
3.10
primary strap
webbing in a harness that bears the impact force directly
3.11
secondary strap
strap in a harness that does not directly withstand the impact force
3.12
deploy distance
vertical distance from the test anchor to the lowest point of torso test mass when the fall is stopped during the test
3.13
fall distance
the maximum vertical distance from the start of fall or operation surface to the lowest point of the body of personal fall protection system wearer
3.14
safety space
three-dimensional space below the operation surface, without collision damage objects to the falling person
3.15
locking distance
movement distance of guided type fall arrester on guide line or extended distance of lanyard from the retractable type fall arrester cavity during the test of guided type fall arrester and retractable type fall arrester (from start to stop the movement)
3.16
adjusting buckle
component used to adjust the length of primary strap or secondary strap
3.17
fastening buckles
component used to fasten or detach the primary strap
3.18
attachment point
metal ring parts used to connect the harnesses and other components.
Note: Attachment points can be divided into attachment points for restriction, work positioning, fall arrest and rescue according to their uses.
3.19
comfort pad
wide strap used with a belt
Note: This part can disperse pressure and improve comfort degree.
3.20
connector
component with a normally closed valve used to connect and separate the components of a system
3.21
anchor device
component used to connect personal fall protection systems to fixtures (walls, scaffolding, floors, etc.)
Note: Anchor device is not a part of personal fall protection system, but is closely related to the use of personal fall protection system.
3.22
anchor line
flexible rope or rigid slideway connected to the guided type fall arrester
Note: Anchor line is not a part of personal fall protection system, but is closely related to the use of personal fall protection system.
3.23
torso test mass
mass that simulate the shape of a human torso and center of gravity used in the tests
3.24
adjustment device
part used to adjust the length of personal fall protection systems
4 Classification and Designation
4.1 Classification of personal fall protection systems
Personal fall protection systems are classified into restraint systems, work positioning systems and fall arrest systems.
4.2 Designation of personal fall protection systems
4.2.1 Designation of personal fall protection systems consists of two parts: operation category and additional functions:
— operation category of personal fall protection systems: restraint systems is represented by letter Q, work positioning systems is represented by letter W and fall arrest systems is represented by letter Z.
— additional functions of personal fall protection systems: anti-static function is represented by letter E, flame retardant function is represented by letter F, rescue function is represented by letter R, and chemical resistance function is represented by letter C.
4.2.2 The designation of personal fall protection systems shall be indicated on the product markings in Chinese characters or letters.
Example 1: restraint systems represented as "Q”; work positioning systems and fall arrest systems with fire retardant, rescue and chemical resistance functions represented as "W/Z-FRC".
Example 2: restraint systems represented as "restrictions”; work positioning systems and fall arrest systems with fire retardant, rescue and chemical resistance functions represented as "work positioning/fall arrest -fire retardant, rescue and chemical resistance".
5 Technical Requirements
5.1 Overall structure of personal fall protection systems
5.1.1 Components used in personal fall protection systems shall be smooth without sharp edges, and the parts in contact with strap shall adopt rounded corner transition.
5.1.2 Animal leather used in personal fall protection systems shall not have seams.
5.1.3 Strap used in personal fall protection systems shall be a whole string, and there shall be no joint between the two attachment points of the same strap.
5.1.4 Personal fall protection systems shall not be enclosed in the lining when it is integrated with work clothes.
5.1.5 The fastening of the primary strap in personal fall protection systems shall be reliable, and shall not be opened accidentally, and shall not cause damage to the strap.
5.1.6 The belt in personal fall protection systems shall be used at the same time as the comfort pad.
5.1.7 The sewing thread used in personal fall protection systems shall not react with the sewing materials, and the color shall be obviously different from the sewing materials.
5.1.8 The metal ring parts used in personal fall protection systems shall not be welded or have openings.
5.1.9 The lanyard connected to the harnesses of personal fall protection systems shall not be knotted in the design structure.
5.1.10 Support or cushion shall be added to the lanyard in personal fall protection systems when it is connected to the connector.
5.2 Requirements for components in personal fall protection systems
5.2.1 Harnesses used in personal fall protection systems shall be in accordance with Annex A.
5.2.2 Lanyards used in personal fall protection systems shall be in accordance with GB 24543.
5.2.3 Connectors used in personal fall protection systems shall be in accordance with GB/T 23469.
5.2.4 Retractable type fall arresters used in personal fall protection systems shall be in accordance with GB 24544.
5.2.5 Guided type fall arresters used in personal fall protection systems shall be in accordance with GB 24542 and GB/T 24537.
5.2.6 Seat plate single spreaders used in personal fall protection systems shall be in accordance with GB 23525.
5.2.7 Slow down devices used in personal fall protection systems shall be in accordance with GB/T 38230.
5.2.8 Energy absorbers used in fall arrest systems containing only lanyard and energy absorber shall be in accordance with GB/T 24538.
5.2.9 Anchor devices connected to personal fall protection systems shall be in accordance with GB 30862.
5.2.10 Horizontal lifeline devices connected to personal fall protection systems shall be in accordance with GB 38454.
Contents of GB 6095-2021
Foreword II
1 Scope
2 Normative References
3 Terms and definitions
4 Classification and Designation
5 Technical Requirements
6 Test Methods
7 Markings of Personal Fall Protection Systems
8 Information Supplied by the Manufacturer
Annex A (Nominative) Technical Requirements and Testing methods of Harnesses
Annex B (Informative) Inspection Rules
Annex C (Informative) Periodic Inspection
Bibliography
