Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-30: Examinations and measurements – Polish angle and fibre position on single ferrule multifibre connectors
standard by International Electrotechnical Commission, 11/14/2020
Safety of laser products – Part 2: Safety of optical fibre communication systems (OFCS)
standard by International Electrotechnical Commission, 03/16/2021
Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-14: Tests – High optical power
standard by International Electrotechnical Commission, 02/11/2021
Cable networks for television signals, sound signals and interactive services – Part 7-3: Hybrid fibre coax outside plant status monitoring – Power supply to transponder interface bus (PSTIB)
standard by International Electrotechnical Commission, 10/13/2009
Safety requirements for secondary batteries and battery installations – Part 6: Safe operation of lithium-ion batteries in traction applications
standard by International Electrotechnical Commission, 01/05/2021
Circuit boards and circuit board assemblies – Design and use – Part 6-1: Land pattern design – Generic requirements for land pattern on circuit boards
standard by International Electrotechnical Commission, 02/23/2021
Amendment 2 – Household and similar electrical appliances – Safety – Part 2-30: Particular requirements for room heaters
Amendment by International Electrotechnical Commission, 03/08/2021
Soft ferrite material classification
standard by International Electrotechnical Commission, 11/18/2016
Radio-frequency connectors – Part 15: Sectional specification – RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling – Characteristic impedance 50 (type SMA)
standard by International Electrotechnical Commission, 01/19/2021
Medical electrical equipment – X-ray tube assemblies for medical diagnosis – Characteristics of focal spots
standard by International Electrotechnical Commission, 12/17/2020