Roads and Bridges Certificate - HAPAS 09/H145 Naylor Drainage Ltd. Naylor Metrodrain twinwall highway drainage system. Naylor Metrodrain twinwall highway drainage system 150 mm to 600 mm pipes and couplers. Product sheet 1. Fourth issue
Publication Year
2016
Document Status
Current
Abstract
Relates to the Naylor Metrodrain twinwall highway drainage system 150 mm to 600 mm pipes and couplers, to be used as filter and carrier pipes for highway drainage. Key factors assessed include: strength, performance of joints and durability.
Document History
Date of 4th issue: 1 November 2016. Originally certificated on 2nd April 2009.
Publisher Information
British Board of Agrément
The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.
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