STM PDF

Clevis and tongue couplings of string insulator units - Dimensions. IEC 60471-2020-07(en-fr). Original standard IEC 60471-2020 in PDF full version. Additional info + preview on request

Document status: Active

Method of sampling insulating liquids. IEC 60475-2022-05(en-fr). Original standard IEC 60475-2022 in PDF full version. Additional info + preview on request

Document status: Active

Nuclear instrumentation - Electrical measuring systems and instruments utilizing ionizing radiation sources - General aspects. CEI/IEC 476-1993. Original standard IEC 60476-1993 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Laboratory resistors - Part 1- Laboratory DC resistors. IEC 60477-1-2022-03(en-fr). Original standard IEC 60477-1-2022 in PDF full version. Additional info + preview on request

Document status: Active

Laboratory resistors - Part 2- Laboratory AC resistors. IEC 60477-2-2022-03(en-fr). Original standard IEC 60477-2-2022 in PDF full version. Additional info + preview on request

Document status: Active

Stabilized power supplies, d.c. output. Part 1- Terms and definitions. Original standard IEC 60478-1-1974 in PDF full version. Additional info + preview on request

Document status: Withdrawn