G 469 Code of Practice 06/2010

Pressure testing methods for gas transmission/gas distribution ++ PDF file ++

G 469 Code of Practice 06/2010

Pressure testing methods for gas transmission/gas distribution ++ PDF file ++

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Herausgeber: DVGW
Auflage: 3rd edition 2010
Format Details: 27 pages
Material: available as PDF only
Hinweis: The german version of this Code of Practice G 469 you can find here.
Artikelnummer: 508422
Leseprobe:

Beschreibung

This Technical Rule G 469 shall apply to the pressure testing of pipelines and/or installations for the grid-bound supply of gas to the general public such as, for instance, gas transmission and distribution pipelines, as well as to compressor stations, gas pressure regulating installations and measuring stations.

Following completion of a pipeline or installation, it is mandatory to verify its suitability for operation under the projected permissible operating pressure. Pipelines and/or installations may not be commissioned in the event of lack of proof of successfully completed pressure testing. The DVGW Technical Rules on the construction and operation of pipelines and installations for the supply of gas stipulate by making reference to this Code of Practice which pressure testing method described herein shall apply, and who is authorised to conduct the pressure test.