Recycled aggregates for concrete in accordance with DIN EN 12620 - Part 101: Types and regulated dangerous substances
Edition 2017-08

Soil quality - Characterization of contaminated soil related to groundwater protection (ISO 15175:2018); German version EN ISO 15175:2018
Edition 2019-08

Measurement of coating thicknesses - Measurement of the thickness of coatings by difference measurement using a stylus instrument
Edition 2015-08

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 18: Determination of adsorbed organically bound halogens in sludge and sediments (AOX) (S 18)
Edition 2019-06

Water quality - Determination of biochemical oxygen demand after n days (BODₙ) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019
Edition 2020-11

Admixtures for concrete, mortar and grout - Part 1: Common requirements; German version EN 934-1:2008
Edition 2008-04

Advanced technical ceramics - Methods of test for ceramic powders - Part 5: Determination of the particle size distribution; German version EN 725-5:2007
Edition 2007-04

Hydrology; terms relating to quality of waters
Edition 1990-04

Gas cylinders - Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets (ISO 10156:2017); German version EN ISO 10156:2017
Edition 2017-12

Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent; German version EN 12566-6:2016
Edition 2016-12