German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 39: Determination of selected polycyclic aromatic hydrocarbons (PAH) - Method using gas chromatography with mass spectrometric detection (GC-MS) (F 39)
Edition 2011-09

Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - Requirements for sample preparation for qualitative detection (ISO 20837:2006); German version EN ISO 20837:2006
Edition 2006-08

Preparation and quality management of fluids for haemodialysis and related therapies - Part 2: Water treatment equipment for haemodialysis applications and related therapies (ISO 23500-2:2019); German version EN ISO 23500-2:2019
Edition 2019-11

Protective clothing - Performance requirements for protective clothing worn by operators applying pesticides and for re-entry workers (ISO 27065:2017 + Amd 1:2019); German version EN ISO 27065:2017 + A1:2019
Edition 2020-05

Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate; German version EN 889:2023
Edition 2023-05

Expression of performance of fluorometric oxygen analyzers in liquid media (IEC 62703:2013); German version EN 62703:2013
Edition 2014-12

Expression of performance of sample handling systems for process analyzers (IEC 61115:1992); German version EN 61115:1993
Edition 1994-08

Standard atmosphere
Edition 1979-12

Protective clothing against dangerous solid, liquid and gaseous chemicals, including liquid and solid aerosols - Part 2: Performance requirements for Type 1 (gas-tight) chemical protective suits for emergency teams (ET); German version EN 943-2:2019
Edition 2019-06

Animal and vegetable fats and oils - Determination of solid fat content by pulsed NMR - Part 2: Indirect method (ISO 8292-2:2008); German version EN ISO 8292-2:2010
Edition 2010-08