GBJ 27-1988

Specifications for hydrological and geological survey of water supply

NORMA vydána dne 1.1.1988

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GBJ 27-1988
Note: NEPLATNÁ
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategorie: Technické normy GB