Conservation of cultural heritage - Extraction and determination of soluble salts in natural stone and related materials used in and from cultural heritage; German version EN 16455:2014
Edition 2014-12

Measurement of flow of waste water in open channels and gravity conduits; venturi flumes
Edition 1983-07

Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy
Edition 1984-04

Natural gas - Determination of water by the Karl Fischer method - Part 1: General requirements (ISO 10101-1:2022); German version EN ISO 10101-1:2022
Edition 2022-12

Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023); German version EN ISO 10534-2:2023
Edition 2024-01

Industrial valves - Test of flow resistance using water as test fluid; German version EN 1267:2012
Edition 2012-04

Respiratory protective devices - Methods of test and test equipment - Part 4: Determination of gas filter capacity and migration, desorption and carbon monoxide dynamic testing (ISO 16900-4:2011)
Edition 2017-10

Slurry surfacing - Test methods - Part 8: Visual assessment of defects; German version EN 12274-8:2005
Edition 2005-12

Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 3: Airborne sound insulation against outdoor sound (ISO 12354-3:2017); German version EN ISO 12354-3:2017
Edition 2017-11

Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environment; German version EN 14996:2006
Edition 2006-08