IGEM/GM/PRS/40 - Medium pressure meter installation kits for flow rates not exceeding 6 m3 h-1

This specification is part of a series of Institution of Gas Engineers and Managers (IGEM) publications, providing the purchasing requirements for Medium pressure meter installation kits with a capacity not exceeding 6 m3 h-1 , which will conform with the requirements of BS 6400-2. The document details:

  • the components incorporated in the various kits
  • provides the relevant component specifications, and
  • where pre-assembly is necessary the requirements for jointing.

British Gas and latterly, National Grid Metering (NGM) developed a series of specifications for key metering components based on its own suite of product requirements. These documents were made available to meter installers and purchasers under the title of Product Requirement Specification (PRS) 'e' documents. Originally these Specifications were made available through Advantica, as they were known at the time.

NGM has transferred the ownership of these documents to IGEM to make them available to the wider industry. It is some years since the original 'e' documents were updated and these have been withdrawn. 

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