Guide for procurement of power station equipment - Part 6-3: Turbine auxiliaries; condensator plant; German version EN 45510-6-3:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 6-2: Turbine auxiliaries; feedwater heaters; German version EN 45510-6-2:1998
Edition 1998-06

Sound system equipment - Part 4: Microphones (IEC 60268-4:2018); German version EN IEC 60268-4:2018
Edition 2019-08

Methods of measurement for radio transmitters; part 4: amplitude/frequency characteristics and non-linearity distortion in transmitters for radiotelephony and sound broadcasting
Edition 1983-05

Petroleum and related products - Determination of anti-wear properties of hydraulic fluids - Vane pump method (ISO 20763:2004); German version EN ISO 20763:2004
Edition 2004-10

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 36: Determination of selected active substances of plant protection products and other organic substances in water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection (F 36)
Edition 2014-09

Sound system equipment - Part 21: Acoustical (output-based) measurements (IEC 60268-21:2018); German version EN IEC 60268-21:2018
Edition 2019-11

Industrial communication networks - Profiles - Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC/IEEE 8802-3 (IEC 61784-2:2019); English version EN IEC 61784-2:2019, only on CD-ROM
Edition 2020-07

Information technology - Security techniques - Methodology for IT security evaluation (ISO/IEC 18045:2008); German version EN ISO/IEC 18045:2020, only on CD-ROM
Edition 2021-02

Petroleum liquids - Automatic pipeline sampling (ISO 3171:1988); German version EN ISO 3171:1999
Edition 2000-11