Gasfilters having a maximum working pressure of less or equal to 5 bar - Requirements and testing
Edition 2012-10

Water pipelines - Valve boxes for underground hydrants
Edition 2020-07

Water pipelines - Valve boxes for stop valves
Edition 2020-07

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Horizontal directional drilling works
Edition 2019-09

Food hygiene - Pest control in the food area
Edition 2016-09

Combustion lamps and gas luminaires; incandescent mantle for roadlighting; requirements and testing
Edition 1994-03

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Laying of pressure pipework outside buildings
Edition 2016-09

Gas equipment for butchery and smoking - Part 1: Requirements and testing
Edition 2022-12

Gas meter connections - Part 1: Two pipes connection; DVGW code of practice
Edition 2005-02

Gas-appliances - Radiant heaters with burners without fan: Stationary heaters for outdoor use and portable heaters for indoor and outdoor use - Part 1: Requirements and tests
Edition 2023-02