Fecha de publicación: 03/02/2021 Test methods for electrical materials, printed board and other interconnection structures and assemblies – Part 5-502: General test methods for materials and assemblies – Surface Insulation Resistance (SIR) testing of assemblies IEC 61189-5-502:2021
Fecha de publicación: 03/02/2021 Digital audio interface – Part 5: Consumer application enhancement IEC 60958-5:2021
Fecha de publicación: 03/02/2021 Nuclear instrumentation – Housed scintillators – Test methods of light output and intrinsic resolution IEC 62372:2021
Fecha de publicación: 03/02/2021 Surface mounting technology – Part 3: Standard method for the specification of components for through-hole reflow (THR) soldering IEC 61760-3:2021
Fecha de publicación: 03/02/2021 Nuclear power plants – Instrumentation and control important to safety – Hardware requirements IEC 60987:2021
Fecha de publicación: 04/02/2021 Circuit boards and circuit board assemblies – Design and use – Part 6-2: Land pattern design – Description of land pattern for the most common surface mounted components (SMD) IEC 61188-6-2:2021
Fecha de publicación: 04/02/2021 Nuclear power plants – Instrumentation and control systems, control rooms and electrical power systems – Specific features of small modular reactors and needs regarding standards IEC TR 63335:2021
Fecha de publicación: 09/02/2021 Printed boards design, manufacture and assembly – Vocabulary – Part 1: Common usage in printed board and electronic assembly technologies IEC 60194-1:2021
Fecha de publicación: 10/02/2021 Optical fibres – Part 1-34: Measurement methods and test procedures – Fibre curl IEC 60793-1-34:2021
Fecha de publicación: 10/02/2021 Optical fibres – Part 1-34: Measurement methods and test procedures – Fibre curl IEC 60793-1-34:2021 RLV