GSO ISO 7686:2007
ISO 7686:2005
Gulf Standard
Current Edition
·
Approved on
05 June 2007
Plastics pipes and fittings – Determination of opacity
GSO ISO 7686:2007 Files
English
4 Pages
Current Edition
Reference Language
USD
53.01
GSO ISO 7686:2007 Scope
This International Standard specifies a method for the determination of the opacity of plastics pipes and
fittings.
Annex A gives guidance on the light transmission of opaque pipes and fittings.
NOTE It is necessary for a pipe or fitting used for water supply which is exposed to visible light during service to be
sufficiently opaque to prevent algae growth.
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