
Polybutylene(PB) piping systems for hot and cold water installations—Part 3:Fittings
NORM herausgegeben am 15.3.2004
Designation standards: GB/T 19473.3-2004
Note: UNGĂśLTIG
Publication date standards: 15.3.2004
Country: Chinese technical standard
Kategorie: Technische Normen GB