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BPF Technical Guidance
Structural design Structural design of buried thermoplastic piping systems - (PDF)
Lifetime of polyethylene pipeline under pressure v2 Jul 2020 - (PDF)
Dealing with longitudinal forces in a polyethylene pipeline under pressure Feb 2020 - (PDF)
Butt fusion jointing of polyethylene pressure pipes - (PDF)
Polyethylene pipes for below ground water applications in brownfield sites - (PDF)
Branch connections for water and gas mains - (PDF)
Quality Assurance with Electrofusion jointing - (PDF)