Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation; German and English version prEN 12255-13:2021
Edition 2021-07

Gypsum board products from reprocessing - Definitions, requirements and test methods; German version EN 14190:2014
Edition 2014-09

Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 1: General requirements; German and English version EN 4050-1:2012
Edition 2012-12

Steel - Conversion of elongation values - Part 2: Austenitic steels (ISO 2566-2:2021, Corrected version 2022-05); German version EN ISO 2566-2:2021
Edition 2022-10

Workplace air - Gases and vapours - Requirements for evaluation of measuring procedures using pumped samplers (ISO 22065:2020); German version EN ISO 22065:2020
Edition 2021-02

Steel - Conversion of elongation values - Part 1: Carbon and low-alloy steels (ISO 2566-1:2021, Corrected version 2022-06); German version EN ISO 2566-1:2021
Edition 2022-10

Tests for mechanical and physical properties of aggregates - Part 8: Determination of the polished stone value; German version EN 1097-8:2020
Edition 2020-06

Information technology - Security techniques - Information security management systems - Overview and vocabulary (ISO/IEC 27000:2018); German version EN ISO/IEC 27000:2020
Edition 2020-06

Environmental management - Guidelines for determining environmental costs and benefits (ISO 14007:2019); German version EN ISO 14007:2020
Edition 2021-03

Builders' hoists for goods - Part 2: Inclined hoists with non-accessible load carrying devices; German version EN 12158-2:2000+A1:2010
Edition 2011-04