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1.1 This test method is intended for use in determining the quantity of soluble solids and insolubles in solutions of tannin extracts, water extracts of vegetable tanning materials, or tanning liquors. This test method is applicable to the analysis of liquid, solid, pasty, and powdered tannin extracts and to the water extracts of raw or spent materials.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-11-01 |
| ICS | 59.140.10 : Processes and auxiliary materials |
| Number of pages | 3 |
| Replace | ASTM D6402-99(2009) |
| Set | ASTMVOL1504 |
| Year | 1990 |
| Document history | |
| Country | USA |
| Keyword | ASTM 6402;ASTM D6402;ASTM D6402;10.1520/D6402-99R14 |