ISO 7686:1992 PDF
Plastics pipes and fittings — Opacity — Test method
Title (English):
ISO 7686:1992
Plastics pipes and fittings — Opacity — Test method
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 3
- Publication date:
- June 18, 1992
- Edition:
- ISO IS 7686 edition 1 version 1
- ICS:
- 23.040.20
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 138/SC 5 - General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications
- SKU
- ISO 7686:1992
