Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993
Edition 1993-11

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

Execution of special geotechnical work - Sheet pile walls, combined pile walls, high modulus walls; German version EN 12063:2024
Edition 2024-09

Public transport - Reference data model - Part 10: Alternative Modes; English version EN 12896-10:2022
Edition 2023-02

Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes; German version EN 14407:2014
Edition 2014-07

Conservation of cultural heritage - Transport methods; German version EN 16648:2015
Edition 2015-11

Assistive products for walking manipulated by both arms - Requirements and test methods - Part 1: Walking frames (ISO 11199-1:2021); German version EN ISO 11199-1:2021
Edition 2021-09

Execution of special geotechnical works - Displacement piles; German version EN 12699:2015
Edition 2015-07

Space - Use of GNSS-based positioning for road Intelligent Transport Systems (ITS) - Part 1: Definitions and system engineering procedures for the establishment and assessment of performances; German version EN 16803-1:2020
Edition 2021-07

Valves - Terminology - Part 1: Definition of types of valves; German version EN 736-1:2018
Edition 2018-05