ASTM D 444 : 1988 : R2020
Current
The latest, up-to-date edition.
Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)
Hardcopy , PDF
English
01-06-2020
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 01
|
| DocumentType |
Test Method
|
| Pages |
5
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1These test methods cover procedures for the chemical analysis of the pigment known commercially as “zinc yellow” or “zinc chromate yellow.”
1.2The 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 |
1.3The values stated in SI units are to be considered 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5This 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.
| ASTM D 478 : 1986 : R1997 | Standard Specification for Zinc Yellow (Zinc Chromate) Pigments |
| ASTM E 11 : 2020 | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| ASTM D 185 : 2007 : R2019 | Standard Test Methods for Coarse Particles in Pigments |
| ASTM D 280 : 2001 : R2019 | Standard Test Methods for Hygroscopic Moisture (and Other Matter Volatile Under the Test Conditions) in Pigments |
| ASTM E 11 : 2024 | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| ASTM D 185 : 2007 : R2023 | Standard Test Methods for Coarse Particles in Pigments |
| ASTM E 11 : 2022 | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| ASTM E 50 : 2017 | Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials |
| ASTM E 50 : 2024 | Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials |
| ASTM D 280 : 2001 : R2023 | Standard Test Methods for Hygroscopic Moisture (and Other Matter Volatile Under the Test Conditions) in Pigments |
| ASTM E 50 : 1982 : R1986 | Standard Practices for Apparatus, Reagents, and Safety Precautions for Chemical Analysis of Metals |
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