Petroleum, petrochemical and natural gas industries - Materials selection and corrosion control for oil and gas production systems (ISO 21457:2010); German version EN ISO 21457:2010
Edition 2010-12

Geometrical product specifications (GPS) - Roundness - Part 2: Specification operators (ISO 12181-2:2011); German version EN ISO 12181-2:2011
Edition 2011-07

Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 1: General information and choice of test methods; German version EN 17289-1:2020
Edition 2021-02

Acoustics - Normal equal-loudness-level contours (ISO 226:2003)
Edition 2006-04

Aerospace series - Fluid systems and components - Methods for system sampling and measuring the solid particle contamination in hydraulic fluids (ISO 5884:2018)
Edition 2020-11

Automotive fuels - Automotive ethanol (E85) fuel - Requirements and test methods; German version EN 15293:2018
Edition 2018-10

Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air; German version EN 17624:2022
Edition 2022-05

Workplace exposure - Characterization of ultrafine aerosols/nanoaerosols - Determination of number concentration using condensation particle counters; German version EN 16897:2017
Edition 2017-09

Field test method for determining the relative protective effectiveness of a wood preservative in ground contact; German version EN 252:2014
Edition 2015-01

Industrial bump caps; German version EN 812:2012
Edition 2012-04