Name:
ASTM D444-88(2020) PDF
Published Date:
06/01/2020
Status:
Active
Publisher:
ASTM International
1.1 These test methods cover procedures for the chemical analysis of the pigment known commercially as “zinc yellow” or “zinc chromate yellow.”
1.2 The analytical procedures appear in the following order:
|
| Sections |
| Moisture and Other Volatile Matter | 7 |
| Combined Water | 8 |
| Chromium: |
|
| Dichromate Method | 9 - 11 |
| Thiosulfate Method | 9, 12, and 13 |
| Zinc: |
|
| Hydroxyquinoline Method | 9, 14, and 15 |
| Ferrocyanide Method | 9, 16, and 17 |
| Alkaline Salts | 18 and 19 |
| Sulfates | 20 and 21 |
| Chlorides | 22 and 23 |
| Matter Insoluble in Dilute Acetic | 24 |
| Coarse Particles | 25 |
1.3 The values stated in SI units are to be considered the standard. The values given in parentheses are for information only.
1.4 This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| File Size : | 1 file , 97 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 5 |
| Published : | 06/01/2020 |
