GBJ 147-1990

Erection works of electrical installations Code for construction and acceptance of high voltage appliance

NORMA vydána dne 1.1.1990

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GBJ 147-1990
Note: NEPLATNÁ
Publication date standards: 1.1.1990
Country: Chinese technical standard
Kategorie: Technické normy GB