Optical amplifiers - Test methods - Part 7-1: Out-of-band insertion losses - Filtered optical power meter method (IEC 61290-7-1:2007); German version EN 61290-7-1:2007
Edition 2008-02

Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 1: Survey method using a fixed radiation factor (ISO/TS 7849-1:2009); German version CEN ISO/TS 7849-1:2022
Edition 2024-07

Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 2: Engineering method including determination of the adequate radiation factor (ISO/TS 7849-2:2009); German version CEN ISO/TS 7849-2:2022
Edition 2024-07

Residential solid fuel burning appliances - Combustion air devices - Control units for residential appliances - Part 2: Mechanically controlled combustion air devices without auxiliary power
Edition 2021-09

Guidelines for the evaluation of uncertainty of measurement in air conditioner and heat pump cooling and heating capacity tests (ISO/TS 16491:2012); German version CEN ISO/TS 16491:2012
Edition 2013-04

Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - Design IM B3, IM B5, IM B14 with bearings - Part 2: Relationship frame sizes - Output ratings for type of protection increased safety "e"
Edition 2010-05

Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - Design IM B3, IM B5, IM B14 with bearings - Part 3: Relationship frame sizes - Output ratings for type of protection flameproof enclosure "d"
Edition 2010-05

Agri-photovoltaic systems - Requirements for primary agricultural use
Edition 2021-05

Terms and definitions for welding purposes in relation with EN 1792; Trilingual version CEN/TR 14599:2005
Edition 2005-08

Ophthalmic optics - Spectacle lenses - Parameters affecting lens power measurement; German version ISO/TR:28980:2007
Edition 2007-12