ASTM-D126 › Historical Revision Information
Standard Test Methods for Analysis of Yellow, Orange, and Green Pigments Containing Lead Chromate and Chromium Oxide Green
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Scope
1.1 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 | 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 | |
| Pure Chrome Green and Reduced Chrome Green | |
| 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 Compounds | |
| Chromium Oxide Green | |
| 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.
Significance and Use
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.
Keywords
chromium oxide green pigment; green pigment containing lead chromate and chromium oxide; lead chromate pigment; lead containing pigment; molybdate pigment; orange pigment containing lead chromate and chromium oxide; yellow pigment containing lead chromate and chromium oxide; ICS Number Code 87.060.10 (Pigments and extenders)
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87.060.10 (Pigments and extenders)
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Document Number
ASTM-D126-87(2012)
Revision Level
1987 R12 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
Aug. 1, 2012
Document Type
Test Method
Page Count
8 pages
Committee Number
D01.31