GBJ 69-1984

Specifications for the design of water supply and drainage structures

NORMA vydána dne 26.1.1984

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GBJ 69-1984
Note: NEPLATNÁ
Publication date standards: 26.1.1984
Country: Chinese technical standard
Kategorie: Technické normy GB