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1.1 This test method covers the determination of chromic oxide in Wet Blue that has been partly or completely tanned with chromium compounds. In general, the samples will contain chromium content between 1 % and 5 % when calculated as chromic oxide expressed upon a dry basis otherwise referred to as moisture-free basis (mfb).
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 59.140.10 : Processes and auxiliary materials 71.040.40 : Chemical analysis |
| Number of pages | 4 |
| Replace | ASTM D6656-14b + Redline |
| Set | ASTMVOL1504 |
| Year | 2016 |
| Document history | ASTM D6656-14b + Redline |
| Country | USA |
| Keyword | ASTM 6656;ASTM D6656;ASTM D6656;10.1520/D6656-16 |