Current
Core Supplement
Certificate
Relates to a range of PVC-U pipes and fittings for use in domestic drains and sewers at depths of up to 10m. Key factors assessed were strength, performance of joints, flow characteristics, resistance to chemicals and elevated temperatures, and durability.
Date of third issue: 27th February 2019. Supersedes the second issue, dated 3rd July 2015. Originally certificated on 13th July 1998.
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.
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.
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.