Geometrical Product Specifications (GPS) - Dimensional measuring equipment - Design and metrological characteristics of mechanical dial gauges (ISO 463:2006); German version EN ISO 463:2006, Corrigendum to DIN EN ISO 463:2006-06; German version EN ISO 463:2006/AC:2009
Edition 2009-07

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of total dry residue, filtrate dry residue and residue on ignition (H 1)
Edition 1987-01

Surface plates; natural hard rock surface plates; requirements and testing
Edition 1984-08

Fans; technical delivery conditions
Edition 1989-01

Metallic industrial piping - Part 3: Design and calculation; German version EN 13480-3:2017/A1:2021
Edition 2021-05

German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 7: Determination of cyanides in low polluted water by liquid chromatography of ions or potentiometric titration (D 7)
Edition 2002-04

Steels - Determination of calcium content - Flame atomic absorption spectrometric method (FAAS); German version EN 10177:2019
Edition 2019-10

Covers for DN 350 × 450, 500 and 600 openings in glass-lined apparatuses
Edition 1994-04

Small craft - Electrical/electronic control systems for steering, shift and throttle (ISO 25197:2020); German version EN ISO 25197:2020/A11:2023
Edition 2023-07

Pressure resistant oblong sight glasses of borosilicate glass without limitation in the range of low temperature
Edition 1999-05