Testing of Bituminous Materials for Road Building and Related Purposes; Determination of Softening Point in accordance with Wilhelmi
Edition 1975-12

Refrigerants - Requirements and symbols
Edition 1998-11

Roof coverings - Continuous rooflights of plastics with or without upstands - Classification, requirements and test methods; German version EN 14963:2006
Edition 2006-12

Prefabricated accessories for roofing - Individual rooflights of plastics - Product specification and test methods; German version EN 1873:2014+A1:2016
Edition 2016-07

Guidelines for the establishment and development of thesauri; multilingual thesauri
Edition 1993-10

Protection of watercourses, dikes and coastlines
Edition 2023-12

Plant biostimulants - Detection of Vibrio spp.; German and English version prEN 17711:2023
Edition 2023-05

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010); German version EN ISO 3743-1:2010
Edition 2011-01

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010); German version EN ISO 3746:2010
Edition 2011-03

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018); German version EN ISO 3743-2:2019
Edition 2022-11