Determination of density of thermoplastic pipes and fittings—Part 2:Determination of density of polypropylene pipes and fittings
NORM herausgegeben am 2.1.1987
Designation standards: GB/T 7155.2-1987
Note: UNGÜLTIG
Publication date standards: 2.1.1987
Country: Chinese technical standard
Kategorie: Technische Normen GB