IEC 60335-2-30 Amd.2 Ed. 5.0 b:2021

Amendment 2 – Household and similar electrical appliances – Safety – Part 2-30: Particular requirements for room heaters
Amendment by International Electrotechnical Commission, 03/08/2021

IEC 61000-3-3 Ed. 3.2 en:2021

Electromagnetic compatibility (EMC) – Part 3-3: Limits – Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 03/25/2021

IEC 61290-1-3 Ed. 4.0 b:2021

Optical amplifiers – Test methods – Part 1-3: Power and gain parameters – Optical power meter method
standard by International Electrotechnical Commission, 03/01/2021

IEC 61800-2 Ed. 3.0 b:2021

Adjustable Speed Electrical Power Drive Systems – Part 2: General Requirements – Rating Specifications For Adjustable Speed AC Power Drive Systems
standard by International Electrotechnical Commission, 03/03/2021

IEC 62474 Ed. 2.1 b:2020

Material declaration for products of and for the electrotechnical industry CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 12/07/2020

IEC 60958-5 Ed. 1.0 b:2021

Digital audio interface – Part 5: Consumer application enhancement
standard by International Electrotechnical Commission, 02/03/2021

IEC 61083-3 Ed. 1.0 b:2020

Instruments and software used for measurement in high-voltage and high-current tests – Part 3: Requirements for hardware for tests with alternating and direct voltages and currents
standard by International Electrotechnical Commission, 11/25/2020

IEC 60987 Ed. 3.0 b:2021

Nuclear power plants – Instrumentation and control important to safety – Hardware design requirements for computer-based systems
standard by International Electrotechnical Commission, 02/03/2021

IEC 62899-202-6 Ed. 1.0 en:2020

Printed electronics – Part 202-6: Materials – Conductive ink – Measurement method for resistance changes under high temperature and humidity – Printed conductive layer on a flexible substrate
standard by International Electrotechnical Commission, 12/04/2020

IEC 61158-5-21 Ed. 2.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 5-21: Application layer service definition – Type 21 elements
standard by International Electrotechnical Commission, 04/10/2019

IEC 60522-1 Ed. 1.0 b:2020

Medical electrical equipment – Diagnostics X-rays – Part 1: Determination of quality equivalent filtration and permanent filtration
standard by International Electrotechnical Commission, 12/04/2020