1.1These test methods cover procedures for the analysis of white zinc pigments.

1.2The analytical procedures appear in the following order:

	Section
Preparation of Sample	6
Zinc Oxide
Total Zinc, Using Diphenylamine as Internal Indicator	7
Total Zinc, Using Uranyl Acetate as External Indicator	8
Total Impurities	9
Total Sulfur	10
Moisture and Other Volatile Matter	11
Leaded Zinc Oxide
Total Lead	12
Total Zinc	13
Total Sulfur	14
Total Impurities	15
Moisture and Other Volatile Matter	16
Water-Soluble Salts	17
Zinc Sulfide
Zinc Oxide	18
Zinc Sulfide	19
Water-Soluble Salts	20
Moisture and Other Volatile Matter	21
Barium Sulfate	22
Titanium Dioxide	23

1.3The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.