GB 40877-2021

The norm of energy consumption per unit product of aluminium silicate wools and products

NORM herausgegeben am 11.10.2021

English, Chinesisch -
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The information about the standard:

Designation standards: GB 40877-2021
Publication date standards: 11.10.2021
Country: Chinese technical standard
Kategorie: Technische Normen GB