Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate; German version EN 885:2004
Edition 2005-02

Refuse collection vehicles - General requirements and safety requirements - Part 2: Side loaded refuse collection vehicles; German version EN 1501-2:2021
Edition 2021-05

Refuse collection vehicles - General requirements and safety requirements - Part 3: Front loaded refuse collection vehicles; German version EN 1501-3:2021
Edition 2021-05

Chemical disinfectants and antiseptics - Surgical hand disinfection - Test method and requirements (phase 2, step 2); German version EN 12791:2016+A1:2017
Edition 2018-01

Vacuum technology; terms and definitions; general terms
Edition 1990-05

Aerospace series - Determination of coefficients of friction of bolts and nuts under specific conditions; Text in German and English
Edition 2020-09

Optical amplifier - Test methods - Part 1-2: Power and gain parameters - Electrical spectrum analyzer method (IEC 61290-1-2:2005); German version EN 61290-1-2:2005
Edition 2006-07

Semiconductor devices - Mechanical and climatic test methods - Part 22: Bond strength (IEC 60749-22:200 + Corr. 1:2003); German version EN 60749-22:2003
Edition 2003-12

Optical amplifiers - test methods - Part 10-3: Multichannel parameters - Probe methods (IEC 61290-10-3:2002); German version EN 61290-10-3:2003
Edition 2004-02

Optical amplifiers - Test methods - Part 3-1: Noise figure parameters - Optical spectrum analyzer method (IEC 61290-3-1:2003); German version EN 61290-3-1:2003
Edition 2004-05