GB 5135.4-2003

Automatic sprinkler system--Part4: Dry pipe valves

STANDARD published on 8.10.2003

English, Chinese -
electronic design (pdf) (466.80 USD)

The information about the standard:

Designation standards: GB 5135.4-2003
Publication date standards: 8.10.2003
Country: Chinese technical standard
Category: Technical standards GB