Specification Guidance

Aug 08, 2025

Specifications for plastic pipes, chambers, manholes and covers for drainage and sewerage applications issue 5

Jul 29, 2024

Colours for plastic conduit systems

Apr 09, 2024

Specifications for plastic conduit systems

Apr 02, 2024

Joining of polyethylene pressure pipes for below ground water applications v3

Apr 02, 2024

Specifying flanged joints for polyethylene pressure piping systems v2

Apr 02, 2024

Specifications for PE pipe & fittings for water supply, and drains and sewers under pressure v4

Jan 02, 2024

Specifications for plastic drainage and service ducts in highways v2

Dec 05, 2023

Selection and installation of covers for manholes and inspection chambers - BS 7903: 2020 v2

Nov 30, 2023

Specifications for pipes and fittings for hot and cold water applications and heating inside buildings v4

Nov 28, 2023

Infographic - Plastic pipes for public gravity foul sewers (adoptable) 100 to 300mm

Nov 28, 2023

Infographic - Plastic pipes for private gravity foul sewers (non-adoptable) 100 to 300mm

Nov 28, 2023

Infographic – Plastic pipes for public gravity foul sewers (adoptable) >300 to 500 mm

Nov 28, 2023

Infographic – Plastic pipes for public gravity foul sewers (adoptable) 500 to 900 mm

Feb 02, 2023

Guide to the suitability of plastic piping for industrial systems v2

Mar 10, 2022

Joining of polyethylene pressure pipes for below ground gas applications v2

Jun 25, 2021

Guide to leaktightness testing of gravity drains and sewers