Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 15-1: Type MPO with 12 fibre PPS ferrules terminated on EN 60793-2 category A1a multimode fibre for 50/125 micron multimode fibre - macrobend enhanced fibre only; German and English version prEN 50377-15-1:2020
Edition 2021-11

Conservation of cultural heritage - Cleaning of porous inorganic materials - Laser cleaning techniques for cultural heritage; German version EN 16782:2016
Edition 2016-07

Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019); German version EN ISO 3740:2019
Edition 2019-08

Vibrations in buildings - Part 1: Predictions of vibration parameters
Edition 2022-12

Fibre optic interconnecting devices and passive components - Performance standard - Part 121-2: Simplex and duplex cords with single-mode fibre and cylindrical ferrule connectors for category C - Controlled environment (IEC 61753-121-2:2017); German version EN 61753-121-2:2017
Edition 2018-06

Fibre optic interconnecting devices and passive components - Performance standard - Part 121-3: Simplex and duplex cords with single-mode fibre and cylindrical ferrule connectors for category U - Uncontrolled environment (IEC 61753-121-3:2010); German version EN 61753-121-3:2010
Edition 2011-02

Soil quality - Assessment of impact from soil contaminated with petroleum hydrocarbons (ISO 11504:2017); German version EN ISO 11504:2017
Edition 2018-01

Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes (IEC 81346-2:2019); German version EN IEC 81346-2:2019
Edition 2020-10

Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993); German version EN ISO 9614-1:2009
Edition 2009-11

Indoor air - Part 37: Measurement of PM2,5 mass concentration (ISO 16000-37:2019)
Edition 2019-05