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- BAM - Federal Institute for Materials Research and Testing
- Beuth - Beuth Verlag GmbH
- BMWi - Federal Ministry of Economics and Technology
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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DIN 30658-1
Materials for the subsequent sealing of joints in underground gas mains - Part 1: Plastic foil and textile fibre linings used to seal gaspipes already in place; safety requirements and testing
DIN 30655-3
Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure <kleiner => 100 mbar - Part 3: Conformity assessment for the use of alternative pipe materials; Text in German and English
DIN 30655-2
Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure <kleiner => 100 mbar - Part 2: Conformity assessment; Text in German and English
DIN 30654
Dichtungsprofile aus expandiertem PTFE für Flanschverbindungen der Gasversorgung
Sealing profiles of expanded PTFE for flanged joints in the gas supply
DIN 30655-1
Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure <kleiner => 100 mbar - Part 1: Requirements and testing; Text in German and English
DIN 30653
Seals with higher thermal resistant for unions and flanges in connection with gas meters and pressure regulators as well as flange connections in gas installations
DIN 30652-4
Excess flow valves - Part 4: Conformity assessment of excess flow valves for service lines
DIN 30652-3
Excess flow valves - Part 3: Conformity assessment of excess flow valves for gas installation
DIN 30652-2
Excess flow valves - Part 2: Excess flow valves for service lines
DIN 30652-1
Gasströmungswächter - Teil 1: Gasströmungswächter für die Gasinstallation
Excess flow valves - Part 1: Excess flow valves for gas installation