Products and systems for the protection and repair of concrete structures - Test methods - Determination of the coefficient of thermal expansion; German version EN 1770:1998
Edition 1998-04

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33)
Edition 1991-03

Water quality - Determination of suspended solids - Method by filtration through glass fibre filters; German version EN 872:2005
Edition 2005-04

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of Daphnia to the toxicity of waste water by way of a dilution series (L 30)
Edition 1989-03

Tanks for transport of dangerous goods - Service equipment for tanks - Fill hole cover; German version EN 13314:2002
Edition 2003-01

Extenders - Specifications and methods of test - Part 20: Fumed silica (ISO 3262-20:2021); German version EN ISO 3262-20:2021
Edition 2021-07

Agricultural machinery - Solid fertilizer broadcasters and full width distributors - Environmental protection - Part 2: Test methods; German version EN 13739-2:2011, Corrigendum to DIN EN 13739-2:2012-05; German version EN 13739-2:2011/AC:2012
Edition 2013-04

Milk - Determination of freezing point - Thermistor cryoscope method (Reference method) (ISO 5764:2009); German version EN ISO 5764:2009
Edition 2009-10

Fertilizers - Determination of water content (Karl Fischer methods) - Part 2: 2-propanol as extracting medium; German version EN 13466-2:2001
Edition 2002-01

Plastics - Acquisition and presentation of comparable multipoint data - Part 2: Thermal and processing properties (ISO 11403-2:2022); German version EN ISO 11403-2:2022
Edition 2022-10