GB/Z 22721-2008

Guidance for the correct use of residual current-operated protective devices (RCDs) for household and similar use

NORMA vydána dne 30.12.2008

The information about the standard:

Designation standards: GB/Z 22721-2008
Publication date standards: 30.12.2008
Country: Chinese technical standard
Kategorie: Technické normy GB