BS 7291-4:1990

This standard BS 7291-4:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings is classified in these ICS categories:

• 83.140.30 Plastics pipes and fittings for non fluid use
• 91.140.60 Water supply systems

Requirements and test conditions for chlorinated polyvinyl chloride materials and pipes of 12 mm to 63 mm outside diameter in metric sizes standardized for plastics pipes. It gives performance requirements for associated fittings and assemblies involving PVC-C pipes, including cemented joints.