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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
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Dublin 9
NSAI
Ireland

Documents by this publisher

Page 168 of 214

Series details Title Year Status
IS EN 61511-1:2005 Functional safety - Safety instrumented systems for the process industry sector. Framework, definitions, system, hardware and software requirements (IEC 61511-1:2003 + corrigendum 2004) (withdrawn) 2005 Withdrawn
IS EN 61511-1:2017 Functional safety - Safety instrumented systems for the process industry sector. Framework, definitions, system, hardware and software requirements 2017 Withdrawn
IS EN 61511-1:2017 Functional safety - Safety instrumented systems for the process industry sector. Framework, definitions, system, hardware and software requirements (+A1:2017) 2017 Current
IS EN 61511-2:2017 Functional safety - Safety instrumented systems for the process industry sector. Guidelines for the application of IEC 61511-1 2017 Current
IS EN 61511-2:2005 Functional safety - Safety instrumented systems for the process industry sector. Guidelines for the application of IEC 61511-1 (IEC 61511-2:2003) 2005 Withdrawn
IS EN 61511-3:2005 Functional safety - Safety instrumented systems for the process industry sector. Guidance for the determination of the required safety integrity levels (AMD 15578) (renumbered from BS IEC 61511-3:2003) 2005 Withdrawn
IS EN 61511-3:2017 Functional safety - Safety instrumented systems for the process industry sector. Guidance for the determination of the required safety integrity levels 2017 Current
IS EN 61537:2007 Cable management - Cable tray systems and cable ladder systems 2007 Current
IS EN 61557-8:2015 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 - Insulation monitoring devices for IT systems (+AC:2016-06) 2015 Current
IS EN 61557-9:2015 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 2015 Current
IS EN 61558-2-1:2007 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 2007 Withdrawn
IS EN 61643-21:2001 Low voltage surge protective devices - Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods (IEC 61643-21:2000 (EQV) + Corrigendum Mar. 2001 (EQV)) 2001 Current
IS EN 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers 2009 Withdrawn
IS EN 61558-2-6:2025 Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications 2025 Current
IS EN 61558-2-15:2012 Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for isolating transformers for the supply of medical locations 2012 Withdrawn
IS EN 61643-11:2012 Low-voltage surge protective devices. Surge protective devices connected to low-voltage power distribution systems - Requirements and test methods 2012 Current
IS EN 61643-31:2019 Low-voltage surge protective devices - Requirements and test methods for SPDs for photovoltaic installations (+AC:2022-07) 2019 Current
IS EN 61643-311:2013 Components for low-voltage surge protective devices - Performance requirements and test circuits for gas discharge tubes (GDT) (IEC 61643-311:2013 (EQV)) 2013 Current
IS EN 61643-312:2013 Components for low-voltage surge protective devices - Selection and application principles for gas discharge tubes (IEC 61643-312:2013 (EQV) + Corrigendum Jul. 2013 (EQV)) 2013 Current
IS EN 61643-321:2002 Components for low-voltage surge protective devices - Specifications for Avalanche Breakdown Diode (ABD) 2002 Current

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