GB/T 17889.4-2024 Active National standards

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

Publish Date: 2024-08-23 Implement Date: 2024-08-23 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 17889.4-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Health, safety, and labor protection

ICS Name: Mechanical safety

Publish Date: 2024-08-23

Implement Date: 2024-08-23

Pages: 20 pages

Scope

This document specifies the functional dimensions, requirements, test methods, and usage information for hinged ladders.
This document is applicable to hinged ladders that can perform multiple functions such as leaning and self-standing.
This document is not applicable to combination ladders and self-standing ladders with hinged joints as specified in GB/T 17889.1.
Note: This document is used in conjunction with GB/T 17889.1, GB/T 17889.2, and GB/T 17889.3.