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IEC 61937-11 Ed. 2.0 en:2021

Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Part 11: MPEG-4 AAC and its extensions in LATM/LOAS
standard by International Electrotechnical Commission, 07/01/2021

IEC 60700-2 Ed. 1.1 b:2021

Thyristor valves for high voltage direct current (HVDC) power transmission – Part 2: Terminology CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 08/01/2021

IEC 61347-2-7 Amd.2 Ed. 3.0 b:2021

Amendment 2 – Lamp controlgear – Part 2-7: Particular requirements for battery supplied electronic controlgear for emergency lighting (self-contained)
Amendment by International Electrotechnical Commission, 12/01/2021

IEC 60352-7 Ed. 2.0 b:2020

Solderless connections – Part 7: Spring clamp connections – General requirements, test methods and practical guidance
standard by International Electrotechnical Commission, 12/01/2020

IEC 63175 Ed. 1.0 en:2021

Fixed energy high intensity proton cyclotron within the energy range of 10 MeV to less than 30 MeV
standard by International Electrotechnical Commission, 11/01/2021

IEC 63173-1 Ed. 1.0 b:2021

Maritime navigation and radiocommunication equipment and systems – Data interface – Part 1: S-421 route plan based on S-100
standard by International Electrotechnical Commission, 06/01/2021

IEC 60601-2-19 Ed. 3.0 b:2020

Medical electrical equipment – Part 2-19: Particular requirements for the basic safety and essential performance of infant incubators
standard by International Electrotechnical Commission, 09/01/2020

IEC 61788-22-2 Ed. 1.0 b:2021

Superconductivity – Part 22-2: Normal state resistance and critical current measurement – High-Tc Josephson junction
standard by International Electrotechnical Commission, 10/01/2021

IEC 60730-2-5 Ed. 4.2 b:2021

Automatic electrical controls – Part 2-5: Particular requirements for automatic electrical burner control systems CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/01/2021