Wastewater engineering - Vocabulary
Edition 2016-11

Electric humidifier for household use; characteristics for performance, definitions
Edition 1981-05

Telecontrol equipment and systems - Part 5: Transmission protocols; section 1: Transmission frame formats (IEC 60870-5-1:1990); German version EN 60870-5-1:1993
Edition 1994-07

Telecontrol equipment and systems - Part 5: Transmission protocols; section 4: Definition and coding of application information elements (IEC 60870-5-4:1993); German version EN 60870-5-4:1993
Edition 1994-07

German standard methods for the examination of water, waste water and sludge - Microbiological methods (group K) - Part 25: Protocol for the validation of alternative confirmation procedures and for verifications of validated alternative confirmation procedures (K 25)
Edition 2024-07

Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) (IEC 60068-2-30:2005); German version EN 60068-2-30:2005
Edition 2006-06

Semiconductor devices - Mechanical and climatic test methods - Part 24: Accelerated moisture resistance - Unbiased HAST (IEC 60749-24:2004); German version EN 60749-24:2004
Edition 2004-09

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

Communication network dependability engineering (IEC 61907:2009); German version EN 61907:2010
Edition 2010-09

Safety of machinery - Safety requirements for the design and construction of printing and paper converting machines - Part 5: Machines for the production of corrugated board and machines for the conversion of flat and corrugated board; German version EN 1010-5:2005/FprA1:2010
Edition 2010-11