ISO 6993-1:2006
Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels -- Part 1: Pipes for a maximum operating pressure of 1 bar (100 kPa)
Product Details
It is applicable only to pipes manufactured from the high-impact PVC materials PVC-A, PVC-CPE and PVC-EPR. The pipes are suitable for those gases not containing potentially damaging components in such concentrations as to impair the properties of the pipe material.