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

Abstract

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

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”.