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ISO 7686:1992

Plastics pipes and fittings — Opacity — Test method

Standard Details

The principle consists in measuring the light flux passing through a test piece cut from a pipe or fitting as a percentage of the incident light flux on the test piece. The standard lays down the maximum acceptable limit for the light which may pass through the wall of the pipe or fitting, if the product standard specifies that they shall be opaque.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 7686:1992
Document Year: 1992
Pages: 3
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

Life Cycle

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WITHDRAWN
ISO 7686:1992
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