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IGEM Standards

All IGEM Standards are issued to industry and other stakeholders for review and comment prior to publication.


IGEM/UP/17 Edition 2 "Shared chimney and flue systems for domestic gas appliances"

This Standard has been reviewed by a Panel under the chairmanship of Graham McKay. The main changes include: updates to the figures for communal flue systems, figures for non-return valves, testing procedures for twin pipe communal flue systems and general updates.

IGEM/UP/17 ED 2 Comment form

IGEM/UP/17 ED 2 Draft or comment

The comment period ends 27/06/2018. Any comments should be input into the comment form and sent to

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