Cryogenic vessels - Cleanliness for cryogenic service (ISO 23208:2017 + Amd 1:2020); German version EN ISO 23208:2019 + A1:2020
Edition 2020-11

Petroleum, petrochemical and natural gas industries - Fired heaters for general refinery service (ISO 13705:2012); English version EN ISO 13705:2012, only on CD-ROM
Edition 2013-04

Copper and copper alloys - Copper drawing stock (wire rod); German version EN 1977:2013
Edition 2013-04

Copper and copper alloys - Cast unwrought copper products; German version EN 1976:2012
Edition 2013-01

Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value
Edition 2023-12

Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021
Edition 2021-07

Determination of sulfur content of steel and iron by infrared absorption spectroscopy after combustion in an induction furnace (ISO 4935:1989); german version EN 24935:1991
Edition 1992-07

In-situ generating and dosing devices of biocides for drinking and swimming pool water treatment - Ozone; German and English version prEN 17971:2023
Edition 2023-05

Corrosion of metals in sea water and sea atmosphere - Part 1: Terms and Definitions, basic information; Text in German and English
Edition 2011-12

Medical electrical equipment - Part 2-61: Particular requirements for basic safety and essential performance of pulse oximeter equipment (ISO 80601-2-61:2017, Corrected version 2018-02); German version EN ISO 80601-2-61:2019
Edition 2019-09