Withdrawn, Document not available for download
Core Supplement
Certificate
Relates to 750mm and 900mm filter and carrier high-density polyethylene pipes for use in surface water drainage applications. Key factors assessed were strength, performance of joints and durability.
Certificate withdrawn 185th March 2018. Date of third issue: 21st May 2018. Supersedes the second issue, dated 4th October 2016. Originally certificated on 4th February 2011.
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