IEC 60598-2-20 Ed. 5.0 b:2022

Luminaires – Part 2-20: Particular requirements – Lighting chains
standard by International Electrotechnical Commission, 01/01/2022

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IEC 60839-11-5 Ed. 1.0 en:2020

Alarm and electronic security systems – Part 11-5: Electronic access control systems – Open supervised device protocol (OSDP)
standard by International Electrotechnical Commission, 07/01/2020

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IEC 62488-3 Ed. 1.0 b:2021

Power line communication systems for power utility applications – Part 3: Digital Power Line Carrier (DPLC) terminals and hybrid ADPLC terminals
standard by International Electrotechnical Commission, 04/01/2021

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IEC 61850-7-420 Ed. 2.0 b:2021

Communication networks and systems for power utility automation – Part 7-420: Basic communication structure – Distributed energy resources logical nodes
standard by International Electrotechnical Commission, 10/01/2021

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IEC 62948 Ed. 1.0 b:2017

Industrial networks – Wireless communication network and communication profiles – WIA-FA
standard by International Electrotechnical Commission, 07/01/2017

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IEC 62321-9 Ed. 1.0 b:2021

Determination of certain substances in electrotechnical products – Part 9: Hexabromocyclododecane in polymers by gas chromatography-mass spectrometry (GC-MS)
standard by International Electrotechnical Commission, 08/01/2021

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IEC 61954 Ed. 3.0 b:2021

Static var compensators (SVC) – Testing of thyristor valves
standard by International Electrotechnical Commission, 10/01/2021

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IEC 63174 Ed. 1.0 b:2021

Electrically operated toothbrushes – Methods for measuring the performance
standard by International Electrotechnical Commission, 11/01/2021

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IEC 60974-11 Ed. 4.0 b:2021

Arc welding equipment – Part 11: Electrode holders
standard by International Electrotechnical Commission, 04/01/2021

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IEC 60309-4 Ed. 2.0 b:2021

Plugs, socket-outlets and couplers for industrial purposes – Part 4: Switched socket-outlets and connectors with or without interlock
standard by International Electrotechnical Commission, 06/01/2021

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