Metallic coatings - Electroplated coatings of nickel plus chromium and of copper plus nickel plus chromium on plastics materials
Edition 2020-04

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 19: Determination of the steam-volatile organic acids (S 19)
Edition 1999-12

Gears - Cylindrical involute gears and gear pairs - Inspection dimensions of tooth thickness
Edition 2014-08

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 29: Spectrometric determination of nitrate with sulfosalicylic acid (D 29); ISO 7890-3:1988, modified
Edition 1994-11

Earthworks and foundations - Soil classification for civil engineering purposes
Edition 2023-02

Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen; German version EN 15604:2009
Edition 2009-06

Determination of fat content of cream; weighing method according to Roeder
Edition 1976-06

Aerospace; rivets, countersunk 100°, wrought aluminium alloys
Edition 1988-02

Flare nut wrenches - Test torques series C
Edition 2007-09

Marking of tools for live working
Edition 1983-11