Technical Standard

Mechanical structures for electrical and electronic equipment – Thermal management for cabinets in accordance with IEC 60297 and IEC 60917 Series – Part 6: Air recirculation and bypass of indoor cabinets
standard by International Electrotechnical Commission, 03/25/2020

Rotating electrical machines – Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines
standard by International Electrotechnical Commission, 05/26/2020

Medical electrical equipment – Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems
standard by International Electrotechnical Commission, 10/16/2019

Low-voltage switchgear and controlgear assemblies – Part 1: Type-tested and partially type-tested assemblies CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/19/2004

Sound system equipment – Part 5: Loudspeakers
standard by International Electrotechnical Commission, 05/15/2003

Methods of measurement for radio transmitters – Part 5: Performance characteristics of television transmitters
standard by International Electrotechnical Commission, 10/23/1992

Industrial-process control valves – Part 8-2: Noise considerations – Laboratory measurement of noise generated by hydrodynamic flow through control valves
standard by International Electrotechnical Commission, 10/12/2011

Safety of machinery – Electrical equipment of machines – Part 32: Requirements for hoisting machines
standard by International Electrotechnical Commission, 08/31/1998

Medical electrical equipment – Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems
standard by International Electrotechnical Commission, 10/02/2012

Methods of measurement for radio transmitters. Part 4: Amplitude/frequency characteristics and non-linearity distortion in transmitters for radiotelephony and sound broadcasting
standard by International Electrotechnical Commission, 01/01/1973