GB 21351-2008

The norm of energy consumption per unit product of wrought aluminum alloy extruded profiles for architecture

NORM herausgegeben am 9.1.2008

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The information about the standard:

Designation standards: GB 21351-2008
Note: UNGÜLTIG
Publication date standards: 9.1.2008
Country: Chinese technical standard
Kategorie: Technische Normen GB