IEC 60269-4 Ed. 5.0 b:2009 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices standard by International Electrotechnical Commission, 05/28/2009
IEC 60099-4 Ed. 2.2 b:2009 [ Withdrawn ] Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems CONSOLIDATED EDITION standard by International Electrotechnical Commission, 05/27/2009
IEC 60286-5 Ed. 2.1 en:2009 Packaging of components for automatic handling - Part 5: Matrixtrays CONSOLIDATED EDITION standard by International Electrotechnical Commission, 05/27/2009
IEC 60947-2 Ed. 4.1 b:2009 [ Withdrawn ] Low-voltage switchgear and controlgear - Part 2: Circuit-breakers CONSOLIDATED EDITION standard by International Electrotechnical Commission, 05/27/2009
IEC 60286-5 Ed. 2.1 b:2009 Packaging of components for automatic handling - Part 5: Matrixtrays CONSOLIDATED EDITION standard by International Electrotechnical Commission, 05/27/2009
IEC 61051-2 Amd.1 Ed. 1.0 b:2009 Amendment 1 - Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression varistors Amendment by International Electrotechnical Commission, 05/26/2009
IEC 60738-1 Amd.1 Ed. 3.0 en:2009 Amendment 1 - Thermistors - Directly heated positive temperature coefficient - Part 1: Generic specification Amendment by International Electrotechnical Commission, 05/26/2009
IEC 60633 Amd.1 Ed. 2.0 b:2009 Amendment 1 - Terminology for high-voltage direct current (HVDC) transmission Amendment by International Electrotechnical Commission, 05/26/2009
IEC 60738-1 Amd.1 Ed. 3.0 b:2009 Amendment 1 - Thermistors - Directly heated positive temperature coefficient - Part 1: Generic specification Amendment by International Electrotechnical Commission, 05/26/2009
IEC 61188-7 Ed. 1.0 b:2009 Printed boards and printed board assemblies - Design and use - Part 7: Electronic component zero orientation for CAD library construction standard by International Electrotechnical Commission, 05/26/2009
IEC 61188-7 Ed. 1.0 en:2009 Printed boards and printed board assemblies - Design and use - Part 7: Electronic component zero orientation for CAD library construction standard by International Electrotechnical Commission, 05/26/2009
IEC 61559-1 Ed. 1.0 b:2009 Radiation protection instrumentation in nuclear facilities - Centralized systems for continuous monitoring of radiation and/or levels of radioactivity - Part 1: General requirements standard by International Electrotechnical Commission, 05/26/2009