Half Price Standard Code

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-26: Tests – Salt mist
standard by International Electrotechnical Commission, 07/01/2023

Field Device Integration (FDI) – Part 7: FDI Communication Devices
standard by International Electrotechnical Commission, 04/01/2023

Industrial communication networks – Fieldbus specifications – Part 6-4: Application layer protocol specification – Type 4 elements
standard by International Electrotechnical Commission, 03/01/2023

Industrial networks – Profiles – Part 1-6: Fieldbus profiles – Communication Profile Family 6
standard by International Electrotechnical Commission, 03/01/2023

Semiconductor devices – Part 5-16: Optoelectronic devices – Light emitting diodes – Test method of the flat-band voltage of GaN-based light emitting diodes based on the photocurrent spectroscopy
standard by International Electrotechnical Commission, 03/01/2023

Integrated circuits – Measurement of electromagnetic emissions – Part 8: Measurement of radiated emissions – IC stripline method
standard by International Electrotechnical Commission, 05/01/2023

Lightning protection system components (LPSC) – Part 3: Requirements for isolating spark gaps (ISG)
standard by International Electrotechnical Commission, 07/01/2023

Miscellaneous lampholders – Part 2-3: Particular requirements – Lampholders for double-capped linear LED lamps CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/01/2023

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-38: Tests – Sealing for pressurized fibre optic closures
standard by International Electrotechnical Commission, 07/01/2023

Industrial communication networks – Fieldbus specifications – Part 5-2: Application layer service definition – Type 2 elements
standard by International Electrotechnical Commission, 03/01/2023