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Norm

ÖNORM EN ISO 7686

Issue date: 2006 02 01

Plastics pipes and fittings - Determination of opacity (ISO 7686:2005)

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 ...
Valid
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 8 Pages
Language:
German | English | Download GER/ENG
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.
ÖNORM EN ISO 7686
2006 02 01
Plastics pipes and fittings - Determination of opacity (ISO 7686:2005)
Norm
ÖNORM EN 578
1993 10 01
Plastics piping systems - Plastics pipes and fittings - Determination of the opacity
Norm
Norm
ISO 7686:2005
Issue date : 2005 06 30
Plastics pipes and fittings — Determination of opacity