GB/T 50552-2010

Design document preparation standard of open-pit mine construction project in coal industry

NORMA vydána dne 31.5.2010

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB/T 50552-2010
Publication date standards: 31.5.2010
Country: Chinese technical standard
Kategorie: Technické normy GB