Category: IEC
IEC
Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-53: Examinations and measurements – Encircled angular flux (EAF) measurement method based on two-dimensional far field data from step index multimode waveguide (including fibre)
standard by International Electrotechnical Commission, 12/15/2020
Cable networks for television signals, sound signals and interactive services – Part 13: Optical systems for broadcast signal transmissions
standard by International Electrotechnical Commission, 01/21/2010
Field Device Integration (FDI) – Part 4: FDI Packages
standard by International Electrotechnical Commission, 02/05/2021
Power systems management and associated information exchange – Data and communications security – Part 6: Security for IEC 61850
standard by International Electrotechnical Commission, 10/20/2020
Adjustable speed electrical power drive systems – Part 1: General requirments – Rating specifications for low voltage adjustables speed d.c. power drive systems
standard by International Electrotechnical Commission, 01/19/2021
Industrial communication networks – Fieldbus specifications – Part 4-24: Data-link layer protocol specification – Type 24 elements
standard by International Electrotechnical Commission, 04/18/2019
Secondary cells and batteries containing alkaline or other non-acid electrolytes – Sealed nickel-metal hydride cells and batteries for use in industrial applications – Part 2: Safety
standard by International Electrotechnical Commission, 01/05/2021
Radio-frequency connectors – Part 66: Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 Omega (series 2,2-5)
standard by International Electrotechnical Commission, 02/23/2021
Environmental testing – Part 2-38: Tests – Test Z/AD: Composite temperature/humidity cyclic test
standard by International Electrotechnical Commission, 03/25/2021
Industrial communication networks – Fieldbus specifications – Part 6-12: Application layer protocol specification – Type 12 elements
standard by International Electrotechnical Commission, 06/20/2019