GB/T 17889.4-2012 Replaced National standards

GB/T 17889.4-2012 Ladders—Part 4:Single or multiple hinge-joint ladders

GB/T 17889.4-2012 Ladders—Part 4:Single or multiple hinge-joint ladders

Publish Date: 2012-05-11 Implement Date: 2012-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 17889.4-2012

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Health, safety, and labor protection

ICS Name: Mechanical safety

Publish Date: 2012-05-11

Implement Date: 2012-12-01

Pages: 16 pages

Scope

This part of GB/T 17889 specifies the requirements, testing, and marking for hinged combination ladders with one or more hinge heads.
This part applies to ladders with a single or multiple hinges.
This part does not apply to the hinge heads of combination and freestanding ladders specified in GB/T 17889.1.
Note: This part is used in conjunction with GB/T 17889.1 and GB/T 17889.2.

Development Information

Word Count: 22 Thousand words Pages: 16 pages

Same series standard

GB/T 17889.1-2012 Ladders—Part 1:Terms,types,functional sizes GB/T 17889.2-2012 Ladders—Part 2:Requirements,test,marking GB/T 17889.3-2012 Ladders—Part 3:User instructions

Superseded by the following standards

GB/T 17889.4-2024 Ladders—Part 4:Hinged ladders

Referenced Standards

GB/T 17889.1-2012 Ladders—Part 1:Terms,types,functional sizes GB/T 17889.2-1999 Ladders—Part 2:Requirements,testing,marking GB/T 17889.2-2012 Ladders—Part 2:Requirements,test,marking GB/T 17889.2-2021 Ladders—Part 2:Requirements,test,marking GB/T 17889.3-2012 Ladders—Part 3:User instructions GB/T 17889.3-2024 Ladders—Part 3:Information for use

Adopt standards

EN 131-4:2007

Related Standards

GB 4053.4-1983 Replaced

GB 4053.4-1983 Fixed steel industrial platform

Publish Date: 1983-12-19

GB 4584-1984 Replaced

GB 4584-1984 Technical requirements for light type safety device used for the presses

Publish Date: 1984-07-20

GB 4674-1984 Replaced

GB 4674-1984 Safety code for grinding machines

Publish Date: 1984-07-28

GB 12142-1989 Replaced

GB 12142-1989 Safety standard for light-metal extension ladders

Publish Date: 1989-12-29

GB 12266-1990 Abolished

GB 12266-1990 General safety requirements for machining facilities

Publish Date: 1990-02-10

GB 12352-1990 Replaced

GB 12352-1990 Safety code for passengers aerial ropeways

Publish Date: 1990-06-13