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ISO 14782:2021

Plastics — Determination of haze for transparent materials

Üldinfo
Kehtiv alates 14.10.2021
Tegevusala (ICS grupid)
83.080.01 Plastid üldiselt
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
14.10.2021
Põhitekst
26.08.1999
Põhitekst
This document specifies a method for the measurement of haze, an optical property resulting from wide-angle scattering of light, in transparent and substantially colourless plastics. This method is applicable to the measurement of haze values of less than 40 %. NOTE      The haze of abraded or matted transparent plastics can be measured, but the value obtained can be erroneously lower than the true value due to light scattering within a narrow angle.
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