ISO 1389-8:1977
Phthalic anhydride for industrial use — Methods of test — Part 8: Determination of ash
Phthalic anhydride for industrial use — Methods of test — Part 8: Determination of ash
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Phthalic anhydride for industrial use — Methods of test — Part 8: Determination of ash
The principle consists in burning a test portion and heating in a furnace controlled at (600 30) °C, until all carbonaceous matter has disappeared, to constant mass. – ISO 1389, Parts 1 to 11, replace ISO Recommendation R 1389-1970.
| Edition | 1977 |
|---|---|
| Standard Part No | 8 |
| Published Date | 1977 |
| Published By | International Standardization Organisation |
| Page Count | 2 |