GB 4053.4-1983
Replaced
GB/T 17889.5-2025
Active
National standards
GB/T 17889.5-2025 Ladders—Part 5:Telescopic ladders
GB/T 17889.5-2025 Ladders—Part 5:Telescopic ladders
Price:
$ 56.00
Basic Information
Standard Code:
GB/T 17889.5-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Mechanical safety
Publish Date:
2025-05-30
Implement Date:
2025-09-01
Pages:
28 pages
Scope
This document specifies the functional dimensions, requirements, and test methods for telescopic ladders.
This document is applicable to telescopic ladders with a fully extended length of no more than 5 m.
This document is not applicable to extension ladders.
Development Information
Same series standard
Replace the following standards
Referenced Standards
Related Standards
GB 4584-1984
Replaced
GB 4584-1984 Technical requirements for light type safety device used for the presses
GB 4674-1984
Replaced
GB 4674-1984 Safety code for grinding machines
GB 12142-1989
Replaced
GB 12142-1989 Safety standard for light-metal extension ladders
GB 12266-1990
Abolished
GB 12266-1990 General safety requirements for machining facilities
GB 12352-1990
Replaced