PLASTICS PIPING SYSTEMS. THERMOPLASTICS VALVES. TEST METHODS FOR RESISTANCE TO INTERNAL PRESSURE AND LEAKTIGHTNESS.
Edition 1997-06-18

BS EN 1680 Plastics piping systems. Valves for polyethylene (PE) piping systems. Test method for leaktightness under and after bending applied to the operating mechanisms
Edition 2023-11-02

Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under internal pressure (ISO 3458:2015)
Edition 2015-10-21

Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under internal pressure of assemblies subjected to bending (ISO 3503:2015)
Edition 2015-10-21

Plastics piping systems - Pressure systems for hot and cold water - Test method for leaktightness under vacuum (ISO 13056:2011)
Edition 2019-04-03

Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2020)
Edition 2022-03-09

Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure (ISO 3459:2022)
Edition 2022-11-30

PLASTICS PIPING SYSTEMS. GLASS-REINFORCED THERMOSETTING PLASTICS (GRP) PIPES AND FITTINGS. TEST METHODS TO PROVE THE LEAKTIGHTNESS OF THE WALL UNDER SHORT-TERM INTERNAL PRESSURE.
Edition 1996-11-24

PLASTICS PIPING SYSTEMS. VALVES FOR POLYETHYLENE (PE) PIPING SYSTEMS. TEST METHOD FOR LEAKTIGHTNESS UNDER AND AFTER BENDING APPLIED TO THE OPERATING MECHANISM.
Edition 1997-11-11

Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of non-thrust resistant flexible joints with elastomeric sealing elements
Edition 2009-11-11