Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 3: Specific principles for the equipment for aerobical biological wastewater treatment
Edition 2002-12

GRP tanks and vessels for use above ground - Part 3: Design and workmanship; German and English version prEN 13121-3:2022
Edition 2022-11

Non-active surgical implants - General requirements (ISO/DIS 14630:2022); German and English version prEN ISO 14630:2022
Edition 2022-10

Industrial communication networks - Profiles - Part 1-X: Fieldbus profiles (IEC 65C/1035/CD:2020); Text in English
Edition 2021-05

Animal feeding stuffs - Determination of phytase activity (ISO/DIS 30024:2023); German and English version prEN ISO 30024:2023
Edition 2023-04

Electromagnetic field - Part 1: State quantities
Edition 2017-05

Gas pressure regulators for inlet pressures up to 10 MPa (100 bar); German and English version EN 334:2019
Edition 2019-11

Natural stone test methods - Determination of resistance to ageing by thermal shock; German version EN 14066:2013
Edition 2013-06

Water meters for cold potable water and hot water - Part 3: Test report format (ISO/DIS 4064-3:2023); German and English version prEN ISO 4064-3:2023
Edition 2023-12

Communication networks and systems for power utility automation - Part 6-2: Configuration description language for extensions for human machine interfaces (IEC 57/2466/CD:2022); Text in German and English
Edition 2022-10