GB 21340-2019

The norm of energy consumption per unit products for glass products and cast stone

NORMA vydána dne 14.10.2019

Anglicky a čínsky -
Elektronické PDF (8058.30 CZK)

The information about the standard:

Designation standards: GB 21340-2019
Publication date standards: 14.10.2019
Country: Chinese technical standard
Kategorie: Technické normy GB