Building environment design - Embedded radiant heating and cooling systems - Part 2: Determination of the design heating and cooling capacity - AMENDMENT 1 (ISO 11855-2:2021/DAM 1:2023); German and English version EN ISO 11855-2:2021/prA1:2023
Edition 2023-04

Building environment design - Embedded radiant heating and cooling systems - Part 3: Design and dimensioning - AMENDMENT 1 (ISO 11855-3:2021/DAM 1:2023); German and English version EN ISO 11855-3:2021/prA1:2023
Edition 2023-04

Devices for in-situ generation of biocides - Active chlorine generated from sodium chloride by electrolysis; German version EN 17818:2023
Edition 2024-04

Building environment design - Embedded radiant heating and cooling systems - Part 2: Determination of the design heating and cooling capacity (ISO 11855-2:2021); German version EN ISO 11855-2:2021
Edition 2022-04

Radiological protection - General requirements for proficiency tests for in vivo radiobioassay (ISO 23588:2023); German version EN ISO 23588:2024
Edition 2024-10

Sensitometry of screen-film systems for medical radiography - Part 10: Nominal values of speed and average gradient
Edition 2013-01

Non destructive testing - Acoustic emission - Equipment characterisation - Part 1: Equipment description; German version EN 13477-1:2001
Edition 2013-11

Petrol vapour recovery during refuelling of motor vehicles at service stations - Part 1: Test methods for the type approval efficiency assessment of petrol vapour recovery systems; German version EN 16321-1:2013
Edition 2013-12

Building environment design - Embedded radiant heating and cooling systems - Part 1: Definitions, symbols, and comfort criteria - Amendment 1 (ISO 11855-1:2021/DAM 1:2022); German and English version EN ISO 11855-1:2021/prA1:2022
Edition 2022-11

Optics and photonics - Optical transfer function - Principles of measurement of modulation transfer function (MTF) of sampled imaging systems (ISO 15529:2010)
Edition 2010-11