GB 1251.1-1989

Danger signals for work places—Auditory danger signals

STANDARD published on 22.3.1989

English, Chinese -
electronic design (pdf) (548.80 USD)

The information about the standard:

Designation standards: GB 1251.1-1989
Note: WITHDRAWN
Publication date standards: 22.3.1989
Country: Chinese technical standard
Category: Technical standards GB