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1.1 This test method covers the measurement of refractive indexes, accurate to two units in the fourth decimal place, of transparent and light-colored viscous hydrocarbon liquids and melted solids that have refractive indexes in the range between 1.33 and 1.60, and at temperatures from 80 °C to 100 °C. Temperatures lower than 80 °C can be used provided that the melting point of the sample is at least 10 °C below the test temperature.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2019-05-01 |
| ICS | 17.180.30 : Optical measuring instruments 75.080 : Petroleum products in general |
| Number of pages | 6 |
| Replace | ASTM D1747-09(2014) |
| Year | 2009 |
| Document history | ASTM D1747-09(2014) ASTM D1747-09 ASTM D1747-99(2004)e1 ASTM D1747-99 ASTM D1747-62(1978) |
| Country | USA |
| Keyword | ASTM 1747;ASTM D1747;ASTM D1747;10.1520/D1747-09R19 |