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Substantiation Report Search

Instant access to system substantiation reports using our online search

To access the reports for a particular system, please enter the system reference below (all references are listed in the relevant White Book performance tables) and press 'Search'. You will then be given the option to view and download all current tests for that system.

Performance Substantiation Reports

Please note, performance substantiation reports are the property of British Gypsum Limited and should not be copied, circulated or used for assessment purposes without the prior written consent of British Gypsum Limited. Use of the search facility below automatically assumes prior acceptance of this condition.