Testing of materials for semiconductor technology - Determination of traces of elements in liquids - Part 6: Determination of 36 elements in a high-purity ammonium fluoride solution (NH₄F) and in etching mixtures of high-purity ammonium fluoride solution containing hydrofluoric acid
Edition 2014-11

High-frequency induction heating installations - Test methods for the determination of power output of the generator (IEC 61922:2002); German version EN 61922:2002
Edition 2003-04

Sectional specification; electromechanical all-or-nothing heavy load relays of assessed quality (rated from 5 A and above); German version EN 116300:1993
Edition 1994-04

Semiconductor devices - Mechanical and climatic test methods - Part 23: High temperature operating life (IEC 60749-23:2004 + A1:2011); German version EN 60749-23:2004 + A1:2011
Edition 2011-07

High frequency inductive components - Non-electrical characteristics and measuring methods - Part 1: Fixed, surface mounted inductor for use in electronic and telecommunication equipment (IEC 62025-1:2007); German version EN 62025-1:2007
Edition 2008-02

Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Part 2: FM radio tuners (IEC 61305-2:1997); German version EN 61305-2:1998
Edition 1998-10

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 2: Transformers with cable boxes on the high-voltage and/or low-voltage side - General requirements for transformers with rated power less than or equal to 3 150 kVA; German version EN 50588-2:2018
Edition 2019-12

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 3: Transformers with cable boxes on the high-voltage and/or low-voltage side - Cable boxes type 1 for use on transformers meeting the requirements of EN 50588-2; German version EN 50588-3:2018
Edition 2019-12

Bonded abrasives products - Dimensions - Part 9: Grinding wheels for high-pressure grinding (ISO 603-9:1999)
Edition 2000-05

Determination of casein and whey protein contents of milk and milk products - Electrophoretic method
Edition 1996-06