Industrial valves - Diaphragm valves of thermoplastics materials (ISO 16138:2006 + Amd 1:2019); German version EN ISO 16138:2006 + A1:2019
Edition 2019-12

Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration (ISO 16266:2006); German version EN ISO 16266:2008
Edition 2008-05

Paints and varnishes - Determination of pH value - Part 1: pH electrodes with glass membrane (ISO/DIS 19396-1:2024); German and English version prEN ISO 19396-1:2024
Edition 2024-07

Paints and varnishes - Determination of pH value - Part 1: pH electrodes with glass membrane (ISO 19396-1:2017); German version EN ISO 19396-1:2020
Edition 2020-05

Dentistry - Membrane materials for guided tissue regeneration in oral and maxillofacial surgery - Contents of a technical file (ISO 22803:2004); German version EN ISO 22803:2005
Edition 2006-01

Microbiology of the food chain - Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli - Part 1: Colony-count technique at 44 °C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide (ISO 16649-1:2018)
Edition 2020-07

Gas analysis - Analytical methods for hydrogen fuel - Proton exchange membrane (PEM) fuel cell applications for road vehicles (ISO 21087:2019)
Edition 2022-03

Diaphragm valves made of CuSn10-C - Straightway valves with flange - DN 32 to DN 50, PN 10; DN 70 to DN 100, PN 6; Text in German and English
Edition 2016-11

Diaphragm valves made of CuSn10-C - Straightway valves with sleeve - DN 20 to DN 50, PN 10; Text in German and English
Edition 2016-11

Diaphragm valves made of CuSn10-C - Diaphragms; Text in German and English
Edition 2018-04