Electromagnetic compatibility (EMC) – Part 4-30: Testing and measurement techniques – Power quality measurement methods
standard by International Electrotechnical Commission, 02/20/2015

Digital audio interface – Part 4: Professional applications
standard by International Electrotechnical Commission, 05/09/2003

Connectors for frequencies below 3 MHz for use with printed boards – Part 4: Two-part connectors for printed boards having contacts spaced at 1,91 mm (0,075 in) centres and staggered terminations at that same spacing
standard by International Electrotechnical Commission, 03/15/1987

Preparation of outline drawings for cathode-ray tubes, their components, connections and gauges
standard by International Electrotechnical Commission, 12/21/2000

Explosive atmospheres – Part 29-1: Gas detectors – Performance requirements of detectors for flammable gases
standard by International Electrotechnical Commission, 07/21/2016

Radiation protection instrumentation – Calibration and verification of the effectiveness of radon compensation for alpha and/or beta aerosol measuring instruments – Test methods
standard by International Electrotechnical Commission, 08/06/1997

Industrial communication networks – Fieldbus specifications – Part 4-2: Data-link layer protocol specification – Type 2 elements
standard by International Electrotechnical Commission, 08/06/2010

Connectors for electronic equipment – Product requirements – Part 2-106: Circular connectors – Detail specification for connectors M 16 x 0,75 with screw-locking and degree of protection IP40 or IP65/67
standard by International Electrotechnical Commission, 06/21/2011

Arc welding equipment – Part 7: Torches
standard by International Electrotechnical Commission, 01/30/2019

Household and similar electrical appliances – Safety – Part 2-71: Particular requirements for electrical heating appliances for breeding and rearing animals CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/23/2007