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Standard Test Method for Color Retention of Red, Orange, and Yellow Porcelain Enamels (Includes all amendments And changes 12/31/2010).
Automatically translated name:
Standard Test Method for Color Retention of Red, Orange, and Yellow Porcelain Enamels
STANDARD published on 1.8.2004
Designation standards: ASTM C538-83(2004)e1
Note: WITHDRAWN
Publication date standards: 1.8.2004
SKU: NS-13921
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
Color-permanence, Porcelain enamel products, color retention of red/orange/yellow porcelain enamels, test, ICS Number Code 25.220.50 (Enamels)
| Significance and Use |
|
Correlation between results of this test and outdoor exposure tests of porcelain enamels colored with cadmium sulfo-selenide pigment shows that the cupric sulfate test is an effective indicator of the tendency for such coatings to experience appreciable color changes during weathering. The cupric sulfate test is considered useful for specification acceptance, quality control, and research and development purposes. |
| 1. Scope |
|
1.1 This test method covers only porcelain enamels containing the cadmium-sulfide or cadmium sulfo-selenide types of pigments. The purpose of the test is to detect those red, yellow, orange, and some green porcelain enamels that are likely to experience appreciable color changes upon exposure to atmospheric corrosion. |
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