NORVEN 59-02-1968 Venezuelan national standards for pressure-bearing unthreaded PVC pipes (polyvinyl alcohol, without plasticizers) for conveying drinking water
These standards apply to threaded or rigid PVC (rigid polyvinyl chloride) pipes type PVC 60 and PVC 100, intended for the production of potable water under pressure, at a temperature less than or equal to 30° C.
NORVEN 59-02-1968 history
1973NORVEN 59-02-1968 Venezuelan national standards for pressure-bearing unthreaded PVC pipes (polyvinyl alcohol, without plasticizers) for conveying drinking water