Certificate 89/2235 Polypipe plc. Polypipe/paragon polyvalve air admittance valves
Publication Year
1992
Document Status
Withdrawn
Abstract
Relates to polypipe/paragon polyvalve air admittance valves for the above ground drainage systems as described in the accompanying detail sheets.
Document History
No longer valid. Replaced by certificate 09/4650.
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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Watford
BBA
UK
Website: http://www.bbacerts.co.uk
Email: clientservices@bbacerts.co.uk
Tel: +44 (0) 1923 665300
