GIS/LC8-4: Specification for methods of repairing leaking ferrous gas mains. Part 4 - Pipe repair clamps. Split collars and under pressure branch connections | The Institution of Gas Engineers and Managers (IGEM)

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Jun 2006

by Future Energy Networks (FEN)

GIS/LC8-4: Specification for methods of repairing leaking ferrous gas mains. Part 4 - Pipe repair clamps. Split collars and under pressure branch connections

This Gas Industry standard specifies the requirements relating to external methods of repairing leaking ferrous gas mains operating at a maximum working pressure of either 2 bar or 7 bar using split fittings suitable for use on grey cast iron, ductile iron and steel distribution mains.

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