Application of cement mortar lining for cast iron pipes, steel pipes and fittings
Edition 1999-01

Railway applications - Crashworthiness requirements for rail vehicles; German version EN 15227:2020
Edition 2020-06

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 3: Determination of calcium and magnesium, complexometric method (E 3)
Edition 2002-03

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 17: Determination of selected nitroaromatic compounds by gas-liquid chromatography (F 17)
Edition 1999-02

Petroleum and related products - Determination of the corrosion resistance of fire-resistant hydraulic fluids - Part 1: Water-containing fluids (ISO 4404-1:2012); German version EN ISO 4404-1:2012
Edition 2012-10

Optics and photonics - Environmental test methods - Part 23: Low pressure combined with cold, ambient temperature and dry or damp heat (ISO 9022-23:2016)
Edition 2016-12

Indirect methods of determining the frost resistance of roofing tiles; determination of water absorption
Edition 1987-04

Testing of asphalt; Herrmann falling ball test
Edition 1989-01

Testing of asphalt; determination of dimensional stability when heated (Nüssel deformation index)
Edition 1990-11

Line scales and pointers for indicating electrical measuring instruments; designs and dimensions
Edition 1991-01