Electrical insulating materials - Thermal endurance properties - Part 4-1: Ageing ovens - Single-chamber ovens (IEC 60216-4-1:2006); German version EN 60216-4-1:2006
Edition 2006-12

Packaging of winding wires - Part 4-1: Methods of test - Delivery spools made from thermoplastic materials (IEC 60264-4-1:1997 + A1:2009); German version EN 60264-4-1:2010
Edition 2011-11

Piezoelectric filters of assessed quality - Part 4-1: Blank detail specification; Capability approval (IEC 60368-4-1:2000); German version EN 60368-4-1:2000 + Corrigendum:2001
Edition 2001-07

Fixed capacitors for use in electronic equipment - Part 4-1: Blank detail specification - Fixed aluminium electrolytic capacitors with non-solid electrolyte - Assessment level EZ (IEC 60384-4-1:2007); German version EN 60384-4-1:2007
Edition 2007-12

Fixed capacitors for use in electronic equipment - Part 4-1: Blank detail specification - Fixed aluminium electrolytic capacitors with non-solid electrolyte - Assessment level EZ (IEC 60384-4-1:2007); German version EN 60384-4-1:2007, Corrigendum to DIN EN 60384-4-1:2007-12; German version CENELEC-Cor.:2009 to EN 60384-4-1:2007
Edition 2009-07

Connectors for electronic equipment - Tests and measurements - Part 4-1: Voltage stress tests - Test 4a: Voltage proof (IEC 60512-4-1:2003); German version EN 60512-4-1:2003
Edition 2004-01

Quartz crystal controlled oscillators of assessed quality - Part 4-1: Blank detail specification; capability approval (IEC 60679-4-1:1998); German version EN 60679-4-1:1998
Edition 1998-12

Semiconductor devices - Mechanical and climatic test methods - Part 41: Standard reliability testing methods of non-volatile memory devices (IEC 60749-41:2020); German version EN IEC 60749-41:2020
Edition 2023-03

Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters (IEC 121A/509/CDV:2022); German and English version prEN IEC 60947-4-1:2022
Edition 2023-02

Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters (IEC 60947-4-1:2018); German version EN IEC 60947-4-1:2019
Edition 2020-05