GB 4053.4-1983
Replaced
GB/T 17889.1-2021
Active
National standards
GB/T 17889.1-2021 Ladders—Part 1:Terms,types,functional sizes
GB/T 17889.1-2021 Ladders—Part 1:Terms,types,functional sizes
Price:
$ 93
Basic Information
Standard Code:
GB/T 17889.1-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Mechanical safety
Publish Date:
2021-12-31
Implement Date:
2022-07-01
Pages:
31 pages
Scope
This document defines the terminology of ladders and stipulates the general design characteristics of ladders. This document is applicable to portable ladders and mobile ladders. This document is not applicable to ladders for special purposes, such as fixed ladders, fire ladders, and insulated 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