GB 50231-1998

General code for construction and acceptance of mechanical equipment installation engineering

NORMA vydána dne 27.8.1998

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB 50231-1998
Note: NEPLATNÁ
Publication date standards: 27.8.1998
Country: Chinese technical standard
Kategorie: Technické normy GB