G1MRA publishes standards, boiler documents, guidance and various books including construction guides (click here for the Books page)


Boiler Testing

At the 13th July 2018 G1MRA committee meeting it was agreed that the boiler test codes developed by G1MRA in conjunction with the Model Engineering Liaison Group should be adopted. Accordingly the new 2018 codes and test certificate are appended and the 2008 code deleted.

Boiler Documents (revised July 2018)


Note that neither G1MRA, nor the authors, retain liability for guidance