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 | |
| C | |
| Organic Colors and Lakes | 7 |
| Moisture and Other Volatile Matter | 8 |
| Matter Soluble in Water | 9 |
| Lead Chromate | 10 and 11 |
| Total Lead | 12 |
| Sulfate | 13 and 14 |
| Carbon Dioxide | 15 |
| Molybdenum | 16 and 17 |
| Extenders | 18-22 |
| Calculation of Substances Other than Insoluble Lead Compounds | 23 and 24 |
| P | |
| Organic Colors and Lakes | 25 |
| Moisture and Other Volatile Matter | 26 |
| Matter Soluble in Water | 27 |
| Iron Blue | 28 |
| Lead Chromate | 29 and 30 |
| Barium Sulfate and Insoluble Siliceous Material | 31 |
| Total Lead | 32 |
| Sulfate | 33 |
| Calcium Oxide Soluble in Acid | 34 and 35 |
| Extenders | 36 |
| Calculation of Insoluble Lead Com-pounds | 37 |
| C | |
| Organic Colors and Lakes | 38 |
| Moisture and Other Volatile Matter | 39 |
| Matter Soluble in Water | 40 |
| Total Chromium as Chromium Oxide | 41 |
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.
тел.: (495) 223-46-76 (прямой московский номер)