Plastics pipes and fittings—Butt fusion jointing procedures fortpolyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems
NORMA vydaná dňa 31.12.2015
Designation standards: GB/T 32434-2015
Publication date standards: 31.12.2015
Country: Chinese technical standard
Kategória: Technické normy GB