GB/T 17889.5-2025

Active

Ladders—Part 5: Telescopic ladders

梯子 第5部分：伸缩梯

Standard Type
GBT
ICS
13.110
CCS
J 09
Status
现行
Issue Date
2025-05-30
Implementation
2025-09-01
Responsible Dept
国家标准委
Drafting Unit
N/A