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Important Information about BS 7158

Within the plastic inspection chamber market place it has come to our attention that some products (not Clark-Drain) are still referring to the the BS 7158:2001 standard that was withdrawn on the 1st January 2013 having been superceeded by BS EN 13598-1:2010 and BS EN 13598-2:2009. Any compliance or certification claimed against BS 7158:2001 is therefore no longer valid.

- Uploaded 31/10/2014