NF T54-041:1994 Plastics piping systems. Injection-moulded thermoplastics fittings for elastic sealing ring type joints for pressure piping. Test method for resistance to a short-term internal pressure without end thrust.
1994NF T54-041:1994 Plastics piping systems. Injection-moulded thermoplastics fittings for elastic sealing ring type joints for pressure piping. Test method for resistance to a short-term internal pressure without end thrust.