Gas-appliances - Radiant heaters with burners without fan: Stationary heaters for outdoor use and portable heaters for indoor and outdoor use - Part 2: Conformity
Edition 2023-02

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Trenchless pipelaying
Edition 2019-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Drilling works
Edition 2023-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Well construction and geothermal probes
Edition 2023-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of gas, water and drainage pipework inside buildings
Edition 2019-09

Process heat installations for more than one kind of energy - One boiler for solid fuel and one for oil or gas and only one chimney - Safety requirements and tests
Edition 2018-04

Gas equipment for butchery and smoking - Part 2: Conformity
Edition 2022-12

Natural gas vehicles - Fuelling and operation - Natural gas fuelling stations - LNG unloading stop system; German and English version prEN 17922:2022
Edition 2023-02

Natural gas vehicles - LNG vehicle fuelling procedures; German and English version prEN 17963:2023
Edition 2023-05

Valves for domestic water supply PN 10 - Metallic tapered unions - Part 1: Design
Edition 2017-11