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Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 3: Fi…

Overview ISO 6993-3:2006 specifies requirements for buried, high-impact poly(vinyl chloride) (PVC‑HI) fittings and saddles used to supply gaseous fuels at a maximum operating pressure of 1 bar (100 k…