General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 5135.19-2010
Scope
This part of "Automatic Sprinkler System" stipulates the requirements, test methods, inspection rules, packaging, transportation, storage, etc. of plastic pipes and fittings for automatic sprinkler systems. This part is applicable to the chlorinated polyvinyl chloride (PVC-C) used as water distribution branch pipes in the wet system set up in the places where the fire hazard level specified in GB 50084-2001 (2005 edition) is light hazard level and medium hazard level I. Plastic pipes and fittings. Other plastic pipes and pipe fittings can also be used by reference.