Half Price Standard Code

Industrial networks – Profiles – Part 1-16: Fieldbus profiles – Communication Profile Family 16
standard by International Electrotechnical Commission, 03/01/2023

Multicore and symmetrical pair/quad cables for digital communications – Part 13: Symmetrical single pair cables with transmission characteristics up to 20 MHz – Horizontal floor wiring – Sectional specification IEC
standard by International Electrotechnical Commission, 05/01/2023

Amendment 1 to Surface cleaning appliances – Part 4: Cordless dry vacuum cleaners for household or similar use – Methods for measuring the performance
Amendment by International Electrotechnical Commission, 07/01/2023

Industrial communication networks – Fieldbus specifications – Part 3-28: Data-link layer service definition – Type 28 elements
standard by International Electrotechnical Commission, 03/01/2023

Industrial networks – Profiles – Part 2-16: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 – CPF 16
standard by International Electrotechnical Commission, 05/01/2023

Digital addressable lighting interface – Part 252: Particular requirements – Energy reporting (device type 51)
standard by International Electrotechnical Commission, 04/01/2023

Industrial networks – Profiles – Part 2-12: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 – CPF 12
standard by International Electrotechnical Commission, 05/01/2023

Industrial communication networks – Fieldbus specifications – Part 6-27: Application layer protocol specification – Type 27 elements
standard by International Electrotechnical Commission, 03/01/2023

Industrial networks – Profiles – Part 2-4: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 – CPF 4
standard by International Electrotechnical Commission, 03/01/2023

Electrical energy meters – Test equipment, techniques and procedures – Part 1: Stationary meter test units (MTUs)
standard by International Electrotechnical Commission, 03/01/2023