GB/T 17889.1-2021
Ladders—Part 1: Terms, types, functional sizes (English Version)

Standard No.
GB/T 17889.1-2021
Language
Chinese, Available in English version
Release Date
2021
Published By
国家市场监督管理总局、中国国家标准化管理委员会
Latest
GB/T 17889.1-2021
Replace
GB/T 17889.1-2012
Scope
This document defines the term ladder and specifies the general design characteristics of ladders. This document applies to portable ladders and portable ladders. This document does not apply to ladders for special purposes, such as: fixed ladders, fire ladders, insulating ladders.

GB/T 17889.1-2021 Referenced Document

GB/T 17889.1-2021 history

Ladders—Part 1: Terms, types, functional sizes

GB/T 17889.1-2021 -All Parts




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