National Standards Authority of Ireland

National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.

1 Swift Square
Northwood
Santry
Dublin 9
NSAI
Ireland

Website: http://www.nsai.ie
Email: nsai@nsai.ie
Tel: 01 807 3800

Documents by this publisher

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Series details	Title	Year	Status
IS EN IEC 61439-1:2021	Low-voltage switchgear and controlgear assemblies. General rules (+AC:2022-1) (+AC:2023-11)	2021	Current
IS EN IEC 61439-2:2021	Low-voltage switchgear and controlgear assemblies. Power switchgear and controlgear assemblies (IEC 61439-2:2011 (EQV))	2021	Current
IS EN IEC 61439-3:2024	Low-voltage switchgear and controlgear assemblies. Distribution boards intended to be operated by ordinary persons (DBO)	2024	Current
IS EN IEC 61439-5:2023	Low-voltage switchgear and controlgear assemblies. Assemblies for power distribution in public networks	2023	Withdrawn
IS EN IEC 61439-5:2023	Low-voltage switchgear and controlgear assemblies. Assemblies for power distribution in public networks (+AC:2025-02)	2023	Current
IS EN IEC 61439-7:2023	Low-voltage switchgear and controlgear assemblies - Assemblies for specific applications such as marinas, camping sites, market squares, electric vehicle charging stations	2023	Current
IS EN IEC 61557-1:2021	Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - General requirements (+A1:2024)	2021	Current
IS EN IEC 61557-9:2025	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Equipment for insulation fault location in IT systems	2025	Current
IS EN IEC 62020-1:2021	Electrical accessories - Residual current monitors (RCMs) - RCMs for household and similar uses (IEC 62020-1:2020 + COR1:2020)	2021	Current
IS EN IEC 61558-2-1:2025	Safety of power transformers, power supplies, reactors and similar products - Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications	2025	Current
IS EN IEC 61558-2-5:2025	Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for transformer for shavers, power supply units for shavers and shaver supply units	2025	Current
IS EN IEC 61558-2-15:2025	Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for isolating transformers for medical IT systems for the supply of medical locations	2025	Current
IS EN IEC 61591:2023	Cooking fume extractors - Methods for measuring performance	2023	Current
IS EN IEC 61643-341:2020	Components for low-voltage surge protection - Performance requirements and test circuits for thyristor surge suppressors (TSS)	2020	Current
IS EN IEC 61643-331:2020	Components for low-voltage surge protection - Performance requirements and test methods for metal oxide varistors (MOV)	2020	Current
IS EN IEC 61558-1:2019	Safety of transformers, reactors, power supply units and combinations thereof - General requirements and tests (IEC 61558-1:2017)	2019	Current
IS EN IEC 61869-1:2024	Instrument transformers - General requirements	2024	Current
IS EN IEC 61851-21-2:2021	Electric vehicle conductive charging system - Electric vehicle requirements for conductive connection to an AC/DC supply. EMC requirements for off board electric vehicle charging systems	2021	Current
IS EN IEC 61936-1:2021	Power installations exceeding 1 kV AC and 1,5 kV DC - AC (IEC 61936-1:2021)	2021	Current
IS EN IEC 62031:2020	LED modules for general lighting - Safety specifications (+A11:2021)	2020	Current

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