Projection of still pictures and motion-pictures - Part 4: Reflection and transmittance characteristics of screens; characteristic values, screen types, measurement
Edition 1998-12

Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements (ISO/DIS 5114-1:2023); German and English version prEN ISO 5114-1:2023
Edition 2023-02

Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft (IEC 61265:2018); German version EN IEC 61265:2018
Edition 2018-12

Maintenance - Maintenance terminology; Trilingual version EN 13306:2017
Edition 2018-02

Tourism services - Travel agencies and tour operators - Terminology; Trilingual version EN 13809:2003
Edition 2003-06

Fluid power systems and components - Graphic symbols and circuit diagrams - Part 2: Circuit diagrams (ISO 1219-2:2012); Text in German, English and French
Edition 2019-01

Standardization and related activities - General vocabulary (ISO/IEC Guide 2:2004); Trilingual version EN 45020:2006
Edition 2007-03

International electrotechnical vocabulary - Part 351: Control technology (IEC 60050-351:2013)
Edition 2014-09

Advanced technical ceramics - Terms, definitions and abbreviations; Trilingual version EN 14232:2009
Edition 2010-02

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO/DIS 3744:2023); German and English version prEN ISO 3744:2023
Edition 2023-02