IEC 61500 Ed. 1.0 b:1996

Nuclear power plants – Instrumentation and control systems important to safety – Functional requirements for multiplexed data transmission
standard by International Electrotechnical Commission, 03/20/1996

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IEC 61669 Ed. 2.0 b:2015

Electroacoustics – Measurement of real-ear acoustical performance characteristics of hearing aids
standard by International Electrotechnical Commission, 11/04/2015

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IEC 61511-1 Amd.1 Ed. 2.0 en:2017

Amendment 1 – Functional safety – Safety instrumented systems for the process industry sector – Part 1: Framework, definitions, system, hardware and application programming requirements
Amendment by International Electrotechnical Commission, 08/16/2017

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IEC 61523-2 Ed. 1.0 en:2002

Delay and power calculation standards – Part 2: Pre-layout delay calculation specification for CMOS ASIC libraries
standard by International Electrotechnical Commission, 05/17/2002

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IEC 61663-1 Ed. 1.0 b:1999

Lightning protection – Telecommunication lines – Part 1: Fibre optic installations
standard by International Electrotechnical Commission, 07/29/1999

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IEC 61660-2 Ed. 1.0 b:1997

Short-circuit currents in d.c. auxiliary installations in power plants and substations – Part 2: Calculation of effects
standard by International Electrotechnical Commission, 06/17/1997

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IEC 61549 Amd.1 Ed. 2.0 b:2005

Amendment 1 – Miscellaneous lamps
Amendment by International Electrotechnical Commission, 03/17/2005

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IEC 61540 Amd.1 Ed. 1.0 b:1998

Amendment 1 – Electrical accessories – Portable residual current devices without integral overcurrent protection for household and similar use (PRCDs)
Amendment by International Electrotechnical Commission, 11/30/1998

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IEC 61577-3 Ed. 2.0 b:2011

Radiation protection instrumentation – Radon and radon decay product measuring instruments – Part 3: Specific requirements for radon decay product measuring instruments
standard by International Electrotechnical Commission, 12/09/2011

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IEC 61511-SER Ed. 1.0 b:2018

Functional safety – Safety instrumented systems for the process industry sector – ALL PARTS
standard by International Electrotechnical Commission, 01/23/2018

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