BS-IEC-62873-3-1 Complete Document History
Residual current operated circuit-breakers for household and similar use

Complete Current Edition:
   2020 EDITION - Devices with screwless-type terminals for external copper conductors. - Nov. 26, 2020

Obsolete Revision Information:
   2016 EDITION - Residual current operated circuit-breakers for household and similar use. Particular requirements for RCDs with screwless-type terminals for external copper conductors - Sept. 30, 2016