Water quality; Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); Part 1 : Method by enrichment in a liquid medium
Edition 1986-02

Water quality; Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); Part 2 : Method by membrane filtration
Edition 1986-02

Starch hydrolysis products; Determination of reducing power and dextrose equivalent; Lane and Eynon constant titre method
Edition 1981-12

Road traffic noise reducing devices - Specifications; German version EN 14388:2015
Edition 2015-12

Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests; German version EN 1567:1999
Edition 2000-01

Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 1: method by enrichment in a liquid medium (ISO 6461-1:1986); german version EN 26461-1:1993
Edition 1993-04

Road traffic noise reducing devices - Non-acoustic performance - Part 3: Reaction to fire - Burning behaviour of noise reducing devices and classification; German version EN 1794-3:2016
Edition 2016-12

Road traffic noise reducing devices - Procedures for assessing long term performance; German version EN 14389:2023
Edition 2023-11

Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 2: method by membrane filtration (ISO 6461-2:1986); german version EN 26461-2:1993
Edition 1993-04

Road traffic noise reducing devices - Characteristics; German and English version prEN 14388:2021
Edition 2021-12