GB 5135.21-2011

Automatic sprinkler system - Part 21: Inspector’s test connection

STANDARD published on 30.12.2011

English, Chinese -
electronic design (pdf) (310.80 USD)

The information about the standard:

Designation standards: GB 5135.21-2011
Publication date standards: 30.12.2011
Country: Chinese technical standard
Category: Technical standards GB