Wastewater treatment plants - Part 7: Biological fixed-film reactors; German and English version prEN 12255-7:2023
Edition 2023-09

Slate and stone for discontinuous roofing and external cladding - Part 2: Test methods; German and English version prEN 12326-2:2024
Edition 2024-04

Non-destructive testing - Radiation methods for computed tomography - Part 2: Principles, equipment and samples (ISO/DIS 15708-2:2024); German and English version prEN ISO 15708-2:2024
Edition 2024-05

Non-destructive testing - Ultrasonic thickness determination (ISO/DIS 16809:2024); German and English version prEN ISO 16809:2024
Edition 2024-07

Glass in building - Basic alkaline earth silicate glass products - Part 2: Product standard; German and English version prEN 14178-2:2017
Edition 2017-08

Glass in building - Basic soda lime silicate glass products - Part 9: Product standard; German and English version prEN 572-9:2017
Edition 2017-07

Fire detection and fire alarm systems - Part 5: Heat detectors - Point heat detectors; German version EN 54-5:2017+A1:2018
Edition 2018-10

Gas-fired central heating boilers - Part 2-2: Specific standard for type B1 appliances; German version EN 15502-2-2:2014
Edition 2014-10

Aerospace series - Quality management systems - Part 003: Requirements for Aerospace Quality Management System (AQMS) Auditor Training and Qualification; German and English version EN 9104-003:2010
Edition 2011-03

Aerospace series - Quality management systems - Part 002: Requirements for Oversight of Aerospace Quality Management System Registration/Certification Programs; German and English version EN 9104-002:2016
Edition 2016-10