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ISO 3114:1977

Unplasticized polyvinyl chloride (PVC) pipes for potable water supply — Extractability of lead and tin — Test method

Standard Details

Specifies a method of test for the determination of the extractability of certain stabilizers of unplasticized PVC in order to verify that the extracted quantities do not exceed a certain concentration. Tubular test pieces are prewashed during a fixed time. After this they are extracted with acidified (CO2) water in three steps and the quantity of the extracted stabilizers (lead salts or organic derivates to tin) shall be determined. The analytic methods are not specified.

General Information

Status : Published
Standard Type: Main
Document No: ISO 3114:1977
Document Year: 1977
Pages: 2
Edition: 1
  • Section Volume:
  • ISO/TC 138/SC 5. General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications

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ISO 3114:1977
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