标准摘要
Low-voltage switchgear and control gear – Part 7-4: Ancillary equipment – PCB terminal blocks for copper conductors
英文名称This Test Report Form applies to: IEC 60947-7-4:2019 to be used in conjunction with IEC 60947-1:2007, IEC 60947-1:2007/AMD1:2010, IEC 60947-1:2007/AMD2:2014