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Certificate Number: CPR 595681
Scope: BS EN 771-4:2011+A1:2015 - Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units., Autoclaved aerated concrete masonry units – Category I.
Original Registration Date | Effective Date | Last Revision Date | Expiry Date |
---|---|---|---|
2013-07-04 | 2023-08-30 |