Reference Profiles of Gear-cutting Tools for Involute Tooth Systems according to DIN 867
Edition 1952-02

Corner rounding concave milling cutters with parallel shank; technical delivery conditions
Edition 1990-04

Ferronickel ingots or pieces; sampling for analysis (ISO 8050:1988); german version EN 28050:1992
Edition 1992-07

Fertilizers - Determination of total nitrogen in urea; German version EN 15478:2009
Edition 2009-04

Rubber- or plastic-coated fabrics - Upholstery fabrics - Classification and methods of test; German version EN 15618:2022
Edition 2023-02

Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy; German version EN 17178:2019
Edition 2019-12

Evacuation Lighting in Road Tunnels; German version EN 16276:2013
Edition 2013-04

Testing of rubber and elastomers; measurement of vulcanization characteristics (curometry); general working principles
Edition 1983-03