GB/T 21558-2008

Rigid polyurethane cellular plastics used in the thermal insulation of building

NORM herausgegeben am 24.3.2008

The information about the standard:

Designation standards: GB/T 21558-2008
Note: UNGÜLTIG
Publication date standards: 24.3.2008
Country: Chinese technical standard
Kategorie: Technische Normen GB