GB/T 17889.5-2019

Abolished

Ladders—Part 5: Telescopic ladders

梯子 第5部分：伸缩梯

Standard Type
GBT
ICS
13.110
CCS
J09
Status
废止
Issue Date
2019-08-30
Implementation
2020-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A