GB/T 17889.4-2012

Ladders—Part 4:Single or multiple hinge-joint ladders

STANDARD published on 11.5.2012

English, Chinese -
electronic design (pdf) (698.80 USD)

The information about the standard:

Designation standards: GB/T 17889.4-2012
Note: WITHDRAWN
Publication date standards: 11.5.2012
Country: Chinese technical standard
Category: Technical standards GB