Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction; German version EN 1793-4:2015
Edition 2015-05

Ambient air quality - Atmospheric measurements near ground with FTIR spectroscopy; German version EN 15483:2008
Edition 2009-02

Cycles - Transportation bikes and cargo bikes - Requirements and test methods for single- and multi-track cycles
Edition 2020-02

Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence; German version EN 14792:2017
Edition 2017-05

Testing of solid fuels - Determination of chemical composition of fuel ash - Part 10: X-Ray Fluorescence Analysis
Edition 2011-04

Determination of the degree of dispersion of metals using chemisorption - Part 2: Volumetric method
Edition 2007-01

Testing of optical components; focussing screens
Edition 1971-03

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 9-1: Type MT-RJ terminated on IEC 60793-2 category A1a and A1b multimode fibre; German version EN 50377-9-1:2003
Edition 2003-11

Connector sets and interconnect components to be used in optical fibre - Communication systems - Product specifications - Part 9-2: Type MT-RJ terminated on IEC 60793-2 category B1.1 singlemode fibre; German version EN 50377-9-2:2004
Edition 2004-09

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