Abstract
ISO 6504-3:2006 describes methods for determining the opacity (by contrast ratio measurement) given by paint films of white or light colours of tristimulus value Y greater than 25, applied at a spreading rate of 20 m2/l to a black and white chart or to colourless transparent polyester foil. In the latter case, the tristimulus value Y is measured subsequently over black and white glass panels.
General information
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Status: WithdrawnPublication date: 2006-02Stage: Withdrawal of International Standard [95.99]
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Edition: 2Number of pages: 7
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Technical Committee :ISO/TC 35/SC 9ICS :87.040
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Life cycle
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Previously
WithdrawnISO 6504-3:1998
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Now
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Revised by
PublishedISO 6504-3:2019
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