Plastics piping systems for non-pressure drainage and sewerage. Polyester resin concrete (PRC) - Pipes and fittings with flexible joints Ingestion-build-48348 except pigments that are soluble

except pigments that are soluble in water

organic or other production practices

Draught screens of three types

conditions for qualification

Construction and design engineers

Plastics piping systems for non-pressure drainage and sewerage. Polyester resin concrete (PRC) - Pipes and fittings with flexible joints Ingestion-build-48348 except pigments that are soluble1 Scope This part of ISO 18672 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