GB/T 17889.7-2026 Active National standards

GB/T 17889.7-2026 Ladders—Part 7:Ladders with a separate platform

GB/T 17889.7-2026 Ladders—Part 7:Ladders with a separate platform

Publish Date: 2026-02-27 Implement Date: 2026-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 17889.7-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Health, safety, and labor protection

ICS Name: Mechanical safety

Publish Date: 2026-02-27

Implement Date: 2026-09-01

Pages: 20 pages

Scope

This document specifies the structural dimensions, technical requirements, and usage information of detachable platform ladders, and describes the testing methods.
This document applies to the design, production, and use of detachable platform ladders with a maximum height of no more than 1 m and a maximum total load capacity of no more than 150 kg.
Note: The maximum total load capacity includes the weight of the user and the total weight of the tools, equipment, and materials they carry.

Development Information

Word Count: 27 Thousand words Pages: 20 pages

Referenced Standards

GB/T 17889.1-1999 Ladders—Part 1:Terms,types,functional sizes GB/T 17889.1-2012 Ladders—Part 1:Terms,types,functional sizes GB/T 17889.1-2021 Ladders—Part 1:Terms,types,functional sizes 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 GB/T 17889.4-2012 Ladders—Part 4:Single or multiple hinge-joint ladders GB/T 17889.4-2024 Ladders—Part 4:Hinged ladders GB/T 17889.5-2019 Ladders—Part 5:Telescopic ladders GB/T 17889.5-2025 Ladders—Part 5:Telescopic ladders

Related Standards

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GB 4584-1984 Replaced

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GB 4674-1984 Replaced

GB 4674-1984 Safety code for grinding machines

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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