Half Price Standard Code

Voltage sourced converter (VSC) valves for static synchronous compensator (STATCOM) – Electrical testing CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/01/2023

Household and similar electrical air cleaning appliances – Methods for measuring the performance – Part 1: General requirements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 07/01/2023

Digital addressable lighting interface – Part 251: Particular requirements – Memory bank 1 extension (device type 50)
standard by International Electrotechnical Commission, 04/01/2023

Field Device Integration (FDI) – Part 5: FDI Information Model
standard by International Electrotechnical Commission, 04/01/2023

Industrial communication networks – Fieldbus specifications – Part 6-10: Application layer protocol specification – Type 10 elements
standard by International Electrotechnical Commission, 03/01/2023

Connectors for electrical and electronic equipment – Product requirements – Part 8-103: Power connectors – Detail specification for 2P+PE circular connectors with 20 A rated current and push-pull locking IP65/IP67 with metal housing
standard by International Electrotechnical Commission, 05/01/2023

Application of uncertainty of measurement to conformity assessment activities in the electrotechnical sector
standard by International Electrotechnical Commission, 04/01/2023

Industrial networks – Profiles – Part 1-1: Fieldbus profiles – Communication Profile Family 1
standard by International Electrotechnical Commission, 03/01/2023

Amendment 1 to Medical electrical equipment – Part 2-2: Particular requirements for the basic safety and essential performance of high frequency surgical equipment and high frequency surgical accessories
Amendment by International Electrotechnical Commission, 02/01/2023

Industrial communication networks – Fieldbus specifications – Part 3-4: Data-link layer service definition – Type 4 elements
standard by International Electrotechnical Commission, 03/01/2023