Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects (ISO 23328-2:2002); German version EN ISO 23328-2:2009
Edition 2009-07

Testing of valves - Fire type-testing requirements (ISO 10497:2022); German version EN ISO 10497:2022
Edition 2024-04

Biotechnology - Performance criteria for shaft seals; German version EN 12690:1999
Edition 1999-04

Biotechnology - Performance criteria for piping and instrumentation - Part 4: Tubes and pipes; German version EN 13312-4:2001
Edition 2001-07

Stationary source emissions - Quality assurance and quality control procedures for automated dust arrestment plant monitors; German version EN 17389:2020
Edition 2020-07

Non-destructive testing - Leak testing - Calibration of reference leaks for gases (ISO 20486:2017); German version EN ISO 20486:2018
Edition 2018-05

Biotechnology - Performance criteria for piping and instrumentation - Part 6: Equipment probes; German version EN 13312-6:2001
Edition 2001-07

Air Quality - Certification of automated dust arrestment plant monitors for use on stationary sources - Performance criteria and test procedures; German version EN 15859:2010
Edition 2010-08

Static gaskets for flange connections - Gaskets made from sheets - Part 3: Chemical resistance test procedures
Edition 2014-11

Biotechnology - Performance criteria for vessels - Part 2: Pressure protection devices; German version EN 13311-2:2001
Edition 2001-06