4.1 These test methods are for analysis designed as an aid in quality of yellow, orange, and green pigments containing lead chromate and chromium oxide green. Some sections may be applicable to analysis of these pigments when extracted from whole paints.
Область применения1.1 These test methods cover procedures for the chemical analysis of yellow, orange, and green pigments containing lead chromate and chromium oxide green.
1.2 The analytical procedures appear in the following order:
Sections
Chrome Yellow, Chrome Orange, and Molybdate Orange
Organic Colors and Lakes
Moisture and Other Volatile Matter
Matter Soluble in Water
Lead Chromate
Total Lead
Sulfate
Carbon Dioxide
Molybdenum
Extenders
Calculation of Substances Other than Insoluble Lead
Compounds
Pure Chrome Green and Reduced Chrome Green
Organic Colors and Lakes
Moisture and Other Volatile Matter
Matter Soluble in Water
Iron Blue
Lead Chromate
Barium Sulfate and Insoluble Siliceous Material
Total Lead
Sulfate
Calcium Oxide Soluble in Acid
Extenders
Calculation of Insoluble Lead Compounds
Chromium Oxide Green
Organic Colors and Lakes
Moisture and Other Volatile Matter
Matter Soluble in Water
Total Chromium as Chromium Oxide
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 This standard does not purport to address all of the safety problems, 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. Specific hazard statements are given in Note 3.