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Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) (IEC 61643-352:2018); German version EN IEC 61643-352:2018
Edition 2019-12

Standards [CURRENT]

DIN EN 61649

Weibull analysis (IEC 61649:2008); German version EN 61649:2008
Edition 2009-03

Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents (IEC 61660-1:1997); German version EN 61660-1:1997
Edition 1998-06

Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents (IEC 61660-1:1997); German version EN 61660-1:1997, Corrigendum to DIN EN 61660-1 (VDE 0102-10):1998-06; (IEC-Cor.:2000 to IEC 61660-1:1997)
Edition 2010-04

Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Examples of calculations (of short-circuit current and effects) (IEC/TR 61660-3:2000-02)
Edition 2002-11

Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 2: Calculation of effects (IEC 61660-2:1997); German version EN 61660-2:1997
Edition 1998-05

Corrigenda to DIN EN 61660-2 (VDE 0103 Teil 10):1998-05
Edition 2004-07

Industrial systems, installations and equipment and industrial products - Identification of terminals within a system (IEC 61666:2010 + A1:2021); German version EN 61666:2010 + Cor.:2010 + A1:2021
Edition 2023-04

Standards [CURRENT]

DIN EN 61669

Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids (IEC 61669:2015); German version EN 61669:2016
Edition 2018-06

Standards [CURRENT]

DIN EN 61672-1

Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2013); German version EN 61672-1:2013
Edition 2014-07

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