Measurement of noise emitted by machines; airborne noise measurement, enveloping surface method; valves
Edition 1987-08

Biotechnology - Modified organisms for application in the environment - Guidance for the monitoring strategies for deliberate releases of genetically modified microorganisms, including viruses; German version EN 12685:1998
Edition 1998-10

Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method; German version EN 12634:1998
Edition 1999-02

Diving accessories - Combined buoyancy and rescue devices - Functional and safety requirements, test methods; German version EN 12628:1999
Edition 1999-10

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda; German version EN 15476:2009
Edition 2009-04

Testing of solid fuels - Determination of trace elements - Part 6: Evaluation and declaration of results
Edition 2001-12

Textile machinery - Mixing bale openers for cotton spinning - Vocabulary and principles of construction (ISO 20727:2004); text in German, English and French
Edition 2006-01

Textile machinery - Hopper feeders for cotton spinning - Vocabulary and principles of construction (ISO 20726:2004); text in German, English and French
Edition 2006-01

Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere; German version EN 16429:2021
Edition 2021-05

Tyre pressure measuring instruments - Devices for inspection of pressure and/or inflation / deflation of tyres for motor vehicles - Metrology, requirements and testing; German version EN 12645:2014
Edition 2015-02