GB/T 3609.3-1983

Methods of optical test for welding goggles

STANDARD published on 15.4.1983

English, Chinese -
electronic design (pdf) (248.80 USD)

The information about the standard:

Designation standards: GB/T 3609.3-1983
Note: WITHDRAWN
Publication date standards: 15.4.1983
Country: Chinese technical standard
Category: Technical standards GB