Zum Verlag wechseln.
Mo-Do 08:00-17:00Fr 08:00-14:00
DVGW-Regelwerk Online Plus
Jetzt auch bequem mobil verfügbar – egal ob auf Tablet oder Smartphone.
Mehr Infos: Tel.: 0228 9191-40 oder www.dvgw-regelwerk.de
Pressure Testing Procedures Gastransmission/Gasdistribution ++ PDF file ++
This technical rule G 469 shall apply to pressure tests of pipelines or installations which are part of the pipelinebound supply of gas of the general populace: e.g. pipelines for the transmission and distribution of gas, as well as compressor stations, gas pressure regulation stations and measuring stations.
Cathodic Protection (CP) of Buried Pipelines, Pipelines of Complex Structures and Steel Tanks; Planning, Construction, Commissioning, Operation and Maintenance ++ PDF file ++
This Standard GW 10 shall apply to the planning, construction, commissioning, operation and maintenance of ca-thodic corrosion protection (CP) of buried pipelines, storage vessels and buried steel LPG tanks, which are required to have cathodic protection. For all other buried installations with cathodic protection, this standard can be applied mutatis mutandis.
Gas Plants and Systems – Operation and Maintenance ++ PDF file ++
This Technical Rule G 495 serves as a basis for the operation and maintenance of gas plants and systems.
Welding Joints of Steel Pipelines for Gas and Water Supply; Manufacturing, Testing and Evaluation ++ PDF file ++
This Technical Rule GW 350 equally applies to water supply systems, which fall within the scope of DIN EN 805 and for which the DVGW Standards W 400-1 to W 400-3 have to be observed.
Gas Pressure Regulating Installations with a Maximum Upstream Operating Pressure of 5 bar and a Maximum Design Flow Rate of 200 m3/h under Normal Conditions on Service Lines; Functional Requirements ++ PDF file ++
This Standard G 459-2 is a detailed Technical Rule within the scope of DIN EN 12279.
Aspects of Soil Protection for the Planning and Construction Phase of Gas Transmission Lines ++ PDF file ++
The remarks on how to plan and execute pipeline construction projects take into account that implementing the requirements of this Guideline G 451 will reduce the effort and expenses incurred by amelioration measures and increase the acceptance of gas transmission pipeline construction.
© wvgw mbH | Josef-Wirmer-Straße 3 | 53123 Bonn