Thermal insulating products for building equipment and industrial installations - Determination of the coefficient of thermal expansion (ISO 18099:2022); German version EN ISO 18099:2022
Edition 2023-03

Foodstuffs - Determination of elements and their chemical species - Determination of aluminium by inductively coupled plasma optical emission spectometry (ICP-OES); German version EN 17265:2019
Edition 2019-11

Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers; German version EN 305:1997
Edition 1997-07

Units; Submultiples and Multiples for General Use
Edition 1978-02

Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (ISO 11819-2:2017); German version EN ISO 11819-2:2017
Edition 2017-10

Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008); German version EN ISO 15971:2014
Edition 2014-09

German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calculation of the calcit saturation of water (C 10)
Edition 2012-12

Electric components - Reliability - Reference conditions for failure rates and stress models for conversion (IEC 61709:2011); German version EN 61709:2011
Edition 2012-01