German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved silicate by spectrometry (D 21)
Edition 1990-10

Verification of geometrical parameters - Micrometers - Part 2: Micrometer callipers heads, Depth micrometer; concepts, requirements, testing
Edition 1999-04

Packaging; complete, filled transport packages; rolling test (ISO 2876:1985); german version EN 22876:1992
Edition 1993-02

German standard methods for the examination of water, waste water and sludge; general information (group A); sampling of sea water (A 16)
Edition 1987-08

Rubber- or plastics coated fabrics - Determination of flexibility; German version EN 1735:1996
Edition 1997-02

Packaging; complete, filled transport packages; toppling test (ISO 8768:1986); german version EN 28768:1992
Edition 1993-02

Bitumen and bituminous binders - Determination of particle polarity of bituminous emulsions; German version EN 1430:2009
Edition 2009-07

Petroleum products - Lubricating grease - Determination of dropping point (ISO 2176:1995)
Edition 1997-05

Cast Metal Joint Boxes for Power Cables up to 10 kV; Installation Instructions for Paper-insulated Cables
Edition 1974-10

Adhesives - Wood adhesives - Determination of tensile strength of lap joints at elevated temperature (WATT'91); German version EN 14257:2019
Edition 2019-12