Category: IEC

Sound system equipment – Part 21: Acoustical (output-based) measurements
standard by International Electrotechnical Commission, 11/07/2018

Surge arresters – Part 6: Surge arresters containing both series and parallel gapped structures – Rated 52 kV and less
standard by International Electrotechnical Commission, 08/14/2002

Evaluation and routine testing in medical imaging departments – Part 3-6: Acceptance and constancy tests – Imaging performance of mammographic X-ray equipment used in a mammographic tomosynthesis mode of operation
standard by International Electrotechnical Commission, 02/07/2020

Amendment 1 – Optical fibre cables – Part 1-21: Generic specification – Basic optical cable test procedures – Mechanical tests methods
Amendment by International Electrotechnical Commission, 03/05/2020

Mechanical structures for electronic equipment – Dimensions of mechanical structures of the 482,6 mm (19 in) series – Part 3-101: Subracks and associated plug-in units
standard by International Electrotechnical Commission, 08/17/2004

Environmental testing – Part 2-58: Tests – Test Td: Test methods for solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD)
standard by International Electrotechnical Commission, 07/15/2004

Rotating electrical machines – Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed supplies
standard by International Electrotechnical Commission, 09/25/2014

Non-wirewound potentiometers Type 2
standard by International Electrotechnical Commission, 01/01/1966

Guidance for installation procedures and tolerances of hydroelectric machines – Part 3: Vertical Francis turbines or pump-turbines
standard by International Electrotechnical Commission, 04/28/2020

High-voltage fuses – Part 4: Additional testing requirements for high-voltage expulsion fuses utilizing polymeric insulators
standard by International Electrotechnical Commission, 04/16/2020