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Airtightness on joints.
Test methods
A sample (pipe and/or accessories) is subject to internal air pressure over a set period of time. The airtightness of the joint is verified during the test.
Products to test
Plastics piping systems for hot and cold water in buildings for discharge of waste of:
Unplasticized poly (vinyl chloride) (PVC-U) EN 1329-1
Unplasticized poly (vinyl chloride) (PVC-U) (structured wall) EN 1453-1
