Technical delivery conditions for solid hardmetal twist drills according to DIN 6537 and DIN 6539; requirements
Edition 1993-04

Hexagon head bolts with hexagon nut for steel structures
Edition 2017-08

Lasers and laser-related equipment - Test methods for determination of the shape of a laser beam wavefront - Part 2: Shack-Hartmann sensors (ISO 15367-2:2005); German version EN ISO 15367-2:2005
Edition 2005-06

Testing of carbonaceous materials - Determination of bulk density and the open porosity
Edition 2018-07

Precast concrete products - Test method for glass-fibre reinforced cement - Part 5: Measuring bending strength; "complete bending test" method; German version EN 1170-5:1997
Edition 1998-01

Specification and qualification of welding procedures for metallic materials - Qualification based on pre-production welding test (ISO 15613:2004); German version EN ISO 15613:2004
Edition 2004-09

Biomimetics - Biomimetic structural optimization (ISO 18459:2015)
Edition 2016-08

Hygrothermal performance of building components and building elements - Assessment of moisture transfer by numerical simulation; German version EN 15026:2023
Edition 2023-12

Corrosion of metals and alloys - Determination of AC corrosion - Protection criteria (ISO 18086:2019); German version EN ISO 18086:2020
Edition 2021-02

Paints and varnishes - Determination of film thickness (ISO 2808:2019); German version EN ISO 2808:2019
Edition 2019-12