
Residual current operated circuit-breakers for household and similar useāPart 3-3:Specific requirements for RCDs with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with aluminium conductors
STANDARD published on 4.6.2019
Designation standards: GB/T 37751.33-2019
Publication date standards: 4.6.2019
Country: Chinese technical standard
Category: Technical standards GB