ASTM D50-90(2019)
- standard by ASTM International, 05/01/2019
- Standard Test Methods for Chemical Analysis of Yellow, Orange, Red, and Brown Pigments Containing Iron and Manganese
- Category: ASTM
$68.00
$34.00
Full Description
1.1 These test methods cover procedures for the chemical analysis of yellow, orange, red, and brown pigments containing iron and manganese. The test methods apply specifically to the following pigments: synthetic hydrated yellow iron oxide, yellow ocher, red and brown iron oxides, raw and burnt umber, raw and burnt sienna, and venetian red.
1.2 The analytical procedures appear in the following order:
|
|
| ASTM |
|
|
| Method |
|
|
| Refer- |
| Dry Pigments | Sections | ences |
| Moisture and Other Volatile Matter | 6 | D280 |
| Loss on Ignition | 7 |
|
| Coarse Particles | 8 | D185 |
| Matter Soluble in Water | 9 | D1208 |
| Organic Coloring Matter | 10 |
|
| Iron Oxide | 11 and 12 |
|
| Calcium Compounds (Reported as CaO) | 13 and 14 |
|
| Sulfates Soluble in Hydrochloric Acid | 15 and 16 |
|
| Lead Chromate (in Ochers) | 17 |
|
| Calcium Carbonate (in Venetian Red) | 18 | C25 |
| Manganese (in Siennas and Umbers) | 19 and 20 |
|
|
| ||
| Pigment Pastes in Oil |
|
|
|
| ||
| Pigment Content | 21 | D1208 |
| Moisture and Other Volatile Matter |
Document History ASTM D50-90(2023)ASTM D50-90(2019)ASTM D50-90(2011)ASTM D50-90(2005)  ASTM A343/A343M-03(2008)Standard Test Method for Alternating-Current Magnetic Properties of Materials at Power Frequencies U.. $34.00 $67.00  ASTM A1003/A1003M-08Standard Specification for Steel Sheet, Carbon, Metallic- and Nonmetallic-Coated for Cold-Formed Fra.. $30.00 $60.00  ASTM A193/A193M-08aStandard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High Temperature o.. $34.00 $67.00 | |