Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 2: Size range from 3 nm to 30 nm (ISO/TS 21083-2:2019); German version CEN ISO/TS 21083-2:2019
Edition 2019-11

Ergonomics of human-system interaction - Part 411: Evaluation methods for the design of physical input devices (ISO/TS 9241-411:2012); German version EN ISO 9241-411:2014
Edition 2014-11

Internet Content and communications filtering software and services; German version CEN/TS 16080:2013
Edition 2014-03

Characterization of waste - Determination of gross calorific value and calculation of net calorific value; German version CEN/TS 16023:2013
Edition 2014-03

Ambient air - Guide for the measurement of anions and cations in PM2,5; German version CEN/TR 16269:2011
Edition 2011-12

Guide for dealing with uncertainty in acoustics and vibration - Part 2: Uncertainty of vibration quantities
Edition 2018-01

Safety rules for the construction and installation of lifts - Existing lifts - Part 83: Rules for the improvement of the resistance against vandalism; German version CEN/TS 81-83:2009
Edition 2010-02

Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them (ISO/TS 23302:2021); German version CEN ISO/TS 23302:2022
Edition 2023-02