STM PDF

International Electrotechnical Vocabulary (IEV) - Part 726- Transmission lines and waveguides. IEC 60050-726:2025-03(en-fr). Original standard IEC 60050-726-2025 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 37 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1- Lamp caps. Original standard IEC 60061-1-1969 amd37-2006 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 38 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1- Lamp caps. Original standard IEC 60061-1-1969 amd38-2006 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 39 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1- Lamp caps. Original standard IEC 60061-1-1969 amd39-2007 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 40 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1- Lamp caps. Original standard IEC 60061-1-1969 amd40-2008 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 41 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1- Lamp caps. Original standard IEC 60061-1-1969 amd41-2009 in PDF full version. Additional info + preview on request

Document status: Active