Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses(RCCB)—Part 2.1:Applicability of the general rules to RCCB functionally independent of line voltage
NORM herausgegeben am 28.6.1997
Designation standards: GB 16916.21-1997
Note: UNGÜLTIG
Publication date standards: 28.6.1997
Country: Chinese technical standard
Kategorie: Technische Normen GB