GB 5135.2-2003

Automatic sprinkler system--Part 2:Wet system alarm valvesretard chamberwater motor alarm

NORMA vydaná dňa 8.10.2003

The information about the standard:

Designation standards: GB 5135.2-2003
Publication date standards: 8.10.2003
Country: Chinese technical standard
Kategória: Technické normy GB