Standard
UPDATE AVAILABLE
AS 1580.481.1.4-1991
[Superseded]Paints and related materials — Methods of test, Method 481.1.4: Coatings — Exposed to weathering — Degree of dirt retention (after washing)
Specifies a method of determining the presence of dirt and foreign matter that cannot be removed by superficial washing on paint test films exposed to weathering.
Published: 01/01/1991
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