Testing of ceramic raw and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by OES by DC arc excitation; German version EN 15979:2011
Edition 2011-04

Underwater acoustics - Measurement of radiated underwater sound from percussive pile driving (ISO 18406:2017)
Edition 2018-08

Advanced technical ceramics - Monolithic ceramics - Guidance on the selection of test pieces for the evaluation of properties; German version EN 1006:2009
Edition 2009-10

Engineering structures in connection with roads - inspection and test
Edition 1999-11

Semantics for groundwater data interchange; German version EN 14968:2006
Edition 2006-11

German standard methods for the examination of water, waste water and sludge; summary indices of actions and substances (group H); water hardness (H 6)
Edition 1986-01

Testing of ceramic and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry (ICP OES) with electrothermal vaporisation (ETV); German version EN 15991:2015
Edition 2016-02

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

Adhesives - Terms and definitions; German version EN 923:2015
Edition 2016-03

Interpreting services - General requirements and recommendations (ISO 18841:2018)
Edition 2020-12