Polypipe Building Products Ltd. Polypipe polyvalve air admittance valves. Polypipe polyvalve 110 mm, 82 mm, 50 mm, 40 mm and 32 mm air admittance valves. Product sheet 1
Certificate 09/4650
Document Status
Current, Document not available for download
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to Polypipe Polyvalve Air Admittance Valves of varying diameters for above-ground drainage systems. Assesses system design in relation to the performance requirements of BS EN 12380:2002, effect on water seals and durability.
History
Replaces certificate 89/2235. Date of 1st issue: 6th April 2009.
Subjects
- Foul drainage above ground
- Building services
- Pipe fittings
- Ducts/flues/pipes
- Pipes
- Waste disposal/drainage
Publisher History
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.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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