بخش 3.page-12.2

3-3 ASTM D-280-81(Reapproved 1995) Standard test methods for hygroscopic
moisture and other volatile matter under test conditions in pigments.
3-4 ASTM D-4315-94 Standard test methods for rubber compounding material-
zinc oxide.
3-5 ASTM D 1483-95(2002) Test method for oil absorption of pigments by
Grdner0Coleman method.
3-6 ASTM D281-95(2002) Test method for oil absorption of pigments by
spatula rub-out
3-7 ASTM D2745-2000 Test method for relative tinting strength of white
pigments by reflectance measurements.
3-8 ASTM D332-87(2004) Test method for relative tinting strength of white
pigments by visual observation.
3-9 ASTM D4075-87(Reapproved 1997) Standard test methods for rubber
compounding materials – Flame atomic absorption technique-
Determication of metals.