Pipes for potable water supply - Unplasticized polyvinyl chloride (upvc): Extractability of toxic additives (NT VVS 052)

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  • Report #: NT VVS 052
  • Approved: February 1987
  • Hits: 0


This NORDTEST method specifies a test method for the determination of the extractability of certain stabilizers of unplasticized PVC, in order to verify that the extracted quantities do not exceed certain fixed concentrations.


Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.