DVGW Set of Rules Gas
They ensure that gas can be used safely at all times. The DVGW Code of Practice is compulsory reading for gas suppliers, tradesmen, plumbers, engineers and anyone who deals professionally with the subject of natural gas.
GW 125-B1 Guideline 03/2016
1. Supplement to GW 125 Trees, subterranean pipelines and sewers: Evaluation criteria for interactions of tree roots and gas pipelines
GW 125 Guideline 02/2013
Trees, subterranean pipelines and sewers
G 1000 Code of Practice 07/2023
Requirements on the qualification and organisation of enterprises operating systems for the pipeline-bound supply of gas and hydrogen to the public
DVGW-Information Gas No. 6 10/2023
Dispatching in gas and water supply
DVGW-Information Gas No. 19 11/2019
Flanged joints in gas systems
G 102-1 Code of Practice 03/2023
Qualification criteria for qualified persons in the gas infrastructure - Part 1: General requirements
G 102-5 Code of Practice 03/2023
Qualification criteria for qualified persons in the gas infrastructure - Part 5: Requirements for qualified persons for pressure vessels
G 102-8 Guideline 06/2023
Qualification criteria for technical experts in gas infrastructure - Part 8: Specific requirements for technical experts for compressor stations
G 411 Guideline 07/2017
Investigation of incidents on gas pipelines and gas stations
G 1010 Code of Practice 06/2023
Requirements for the qualification and organizationfor the operation of gas systems on plant premises
Final Report G 202333 09/2024
DVGW Project BAG464: Limitation of the scope of application for fracture mechanical assessment of gas pipes in accordance with DVGW G 464
DVGW Information GAS No. 10 12/2023
Gas systems on plant premises and in the area of operational gas utilisation; notices on the applicable DVGW Set of Rules
G 409 Guideline 07/2024
Conversion of high pressure gas steel pipelines for a design pressure of more than 16 bar for transportation of hydrogen
G 100 Code of Practice 06/2021
Qualification requirements for experts for energy systems for the pipeline-bound supply of the general public with gas and hydrogen
G 1030 Code of Practice 03/2023
Requirements on the qualification and organisation of enterprises operating plants for production, conveyance, processing, conditioning or injection…
G 496 Code of Practice 09/2022
Piping in compressor and expansion stations