GB 797-1989

Automatic sprinkler systems performance requirements and methods of test for wet system alarm valves

STANDARD published on 22.2.1989

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

The information about the standard:

Designation standards: GB 797-1989
Note: WITHDRAWN
Publication date standards: 22.2.1989
Country: Chinese technical standard
Category: Technical standards GB