ISO 18672-1:2009
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Plastics piping systems for non-pressure drainage and sewerage -- Polyester resin concrete (PRC) -- Part 1: Pipes and fittings with flexible joints

This standard was last reviewed* in 2014.

*ISO standards are reviewed every five years.


ISO 18672-1:2009 specifies definitions, requirements and characteristics of pipes, fittings, joints, materials, test methods and marking for pipes and fittings made from polyester resin concrete (PRC), intended to be used within a drain or sewer system operating without pressure. It applies to products for use in buried installations to be installed by open-trench techniques or pipe jacking.

It applies to pipes, fittings and their joints of nominal sizes from DN 150 to DN 3000 for circular cross-sections, from WN/HN 300/450 to WN/HN 1400/2100 for egg-shaped cross-sections and from DN 800 to DN 1800 for kite-shaped cross-sections.


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