Technical Standard

Audio, video, and related equipment – Determination of power consumption – Part 2: Signals and media
standard by International Electrotechnical Commission, 06/05/2015

Photovoltaic power generating systems – EMC requirements and test methods for power conversion equipment CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/06/2021

Optical fibre cables – Part 4-30: Aerial optical cables along electrical power lines – Family specification for optical phase conductor (OPPC) optical cables
standard by International Electrotechnical Commission, 04/07/2021

Industrial communication networks – Fieldbus specifications – Part 3-21: Data-link layer service definition – Type 21 elements
standard by International Electrotechnical Commission, 04/24/2019

Industrial communication networks – Fieldbus specifications – Part 3 – 2: Data-link layer service definition – Type 2 elements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/18/2019

Packaging of components for automatic handling – Part 1: Tape packaging of components with axial leads on continuous tapes CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/07/2021

Industrial communication networks – Fieldbus specifications – Part 4-4: Data-link layer protocol specification – Type 4 elements
standard by International Electrotechnical Commission, 04/18/2019

Industrial communication networks – Fieldbus specifications – Part 4-3: Data-link layer protocol specification – Type 3 elements
standard by International Electrotechnical Commission, 04/18/2019

Maritime navigation and radiocommunication equipment and systems – Electronic chart display and information system (ECDIS) – Operational and performance requirements, methods of testing and required test results
standard by International Electrotechnical Commission, 08/19/2015

Household refrigerating appliances – Characteristics and test methods – Part 1: General requirements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/30/2020