IEC 62271-202 Ed. 3.0 b:2022
High-voltage switchgear and controlgear – Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV
standard by International Electrotechnical Commission, 06/01/2022
NACE ASAE-ASABE B11 CGA ICC CTA
High-voltage switchgear and controlgear – Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV
standard by International Electrotechnical Commission, 06/01/2022
Hollow metallic waveguides – Part 4: Relevant specifications for circular waveguides
standard by International Electrotechnical Commission, 06/01/2022
Corrigendum 1 to Primary batteries – Part 1: General
Amendment by International Electrotechnical Commission, 06/01/2022
Service diagnostic interface for consumer electronics products and networks – Implementation for ECHONET
standard by International Electrotechnical Commission, 07/01/2022
Corrigendum 1 to Laser display devices – Part 5-4: Optical measuring methods of colour speckle
Amendment by International Electrotechnical Commission, 06/01/2022
Fibre optic interconnecting devices and passive components – Performance standard – Part 085-02: Non-connectorized single-mode pigtailed CWDM devices for category C – Indoor controlled environment
standard by International Electrotechnical Commission, 07/01/2021
Fixed capacitors for use in electronic equipment – Part 1-1: Generic blank detail specification
standard by International Electrotechnical Commission, 07/01/2022
Cable assemblies, cables, connectors and passive microwave components – Screening attenuation measurement by the reverberation chamber method
standard by International Electrotechnical Commission, 07/01/2022
Semiconductor devices – Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices – Part 4: Procedure for identifying and evaluating defects using a combined method of optical inspection and photoluminescence
standard by International Electrotechnical Commission, 07/01/2022
Fibre optic communication subsystem test procedures – Part 4-3: Installed passive optical networks – Attenuation and optical return loss measurements
standard by International Electrotechnical Commission, 07/01/2022
Adjustable speed electrical power drive systems – Part 5-1: Safety requirements – Electrical, thermal and energy
standard by International Electrotechnical Commission, 08/01/2022
Lamps, light sources and LED packages for road vehicles – Performance requirements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/01/2022