Low-voltage electrical installations – Part 4-44: Protection for safety – Protection against voltage disturbances and electromagneticdisturbances CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 09/23/2015
Optical fibres – Part 2-20: Product specifications – Sectional specification for category A2 multimode fibres
standard by International Electrotechnical Commission, 11/19/2015
Synthetic quartz crystal – Specifications and guidelines for use
standard by International Electrotechnical Commission, 11/13/2008
Automatic electrical controls – Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements
standard by International Electrotechnical Commission, 08/28/2019
Methods of measurement for radio equipment used in satellite earth stations – Part 3: Methods of measurement on combinations of sub-systems – Section four: Measurements for frequency division multiplex (f.d.m.) transmission
standard by International Electrotechnical Commission, 05/15/1992
Variable capacitors – Part 2: Type specification for variable tuning capacitors – Type A
standard by International Electrotechnical Commission, 01/01/1976
Fixed capacitors for use in electronic equipment – Part 1: Generic specification
standard by International Electrotechnical Commission, 03/16/1999
Specifications for conduits for electrical installations – Part 2: Particular specifications for conduits – Section 5: Flexible conduits
standard by International Electrotechnical Commission, 11/13/1992
Varnishes used for electrical insulation – Part 2: Methods of test
standard by International Electrotechnical Commission, 07/31/2001
Dimensions of square cores (RM-cores) made of magnetic oxides and associated parts
standard by International Electrotechnical Commission, 01/01/1983
