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Laundering variables testing - conditions of test (8 replicates in each condition)
| Temperature (°C) | Duration (mins) | Liquor ratio (l/m2) | No. ball bearings | |
|---|---|---|---|---|
| Temperature trial | 40, (90) | 60 | 15:1 | 50 |
| Duration trial | 40 | 60, (30) | 15:1 | 50 |
| Liquor ratio trial | 40 | 60 | 15:1, (7.5:1) | 50 |
| Agitation trial | 40 | 60 | 15:1 | 50 (10, 20, 40) |
