Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety; German version EN 12309-2:2015 + AC:2015
Edition 2016-04

Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 300 kW, but not exceeding 1000 kW; German version EN 13836:2006
Edition 2007-06

Gas-fired hot water boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW; German version EN 656:1999
Edition 2000-01

Flame arresters - Performance requirements, test methods and limits for use (ISO 16852:2016); German version EN ISO 16852:2016
Edition 2017-04

Facility Management - Part 7: Guidelines for Performance Benchmarking; German version EN 15221-7:2012
Edition 2013-01

Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German and English version prEN 14625:2022
Edition 2022-11

Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use (ISO/IEC DIS 80079-49:2022); German and English version prEN ISO/IEC 80079-49:2022
Edition 2022-10

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety; German and English version prEN 12309-2:2023
Edition 2023-10

Space - Galileo Timing Receiver - Functional and performance requirements and associated tests; German and English version prEN 16605:2024
Edition 2024-05

Gas-fired heating boilers - Part 1: General requirements and tests; German version EN 15502-1:2021
Edition 2022-02