Wastewater treatment plants - Part 1: General construction principles; German and English version prEN 12255-1:2023
Edition 2023-08

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

Winter maintenance equipment - Road weather information system - Part 4: Test methods for stationary equipment; German version CEN/TS 15518-4:2013
Edition 2013-06

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 - Unmanned Aircraft Systems - Part 002: Direct Remote identification; German and English version EN 4709-002:2023
Edition 2024-03

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-3: Heat generation systems, thermal solar and photovoltaic systems, Module M3-8-3, M8-8-3, M11-8-3; German version EN 15316-4-3:2017
Edition 2017-09

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

Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys (ISO/FDIS 15156-3:2020); German and English version prEN ISO 15156-3:2020
Edition 2020-09

Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater (ISO 22475-1:2021); German version EN ISO 22475-1:2021
Edition 2022-02

Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction (ISO 21571:2005 + Amd 1:2013); German version EN ISO 21571:2005 + A1:2013
Edition 2013-08