LT-JJ12 Scratch tester
| 1 | Motor | 6W220V, 50Hz |
| 2 | Test load | 0 to 5N |
| 3 | Specimen turntable speed | 5r/min |
| 4 | Specimen size | 100*100mm, δ<10mm, flat and non-deformed |
| 1 | GB/T15102-1994 |
| 2 | GB/T17657-1999 |
| 3 | GB/T18102-2000 |
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| 1 | Motor | 6W220V, 50Hz |
| 2 | Test load | 0 to 5N |
| 3 | Specimen turntable speed | 5r/min |
| 4 | Specimen size | 100*100mm, δ<10mm, flat and non-deformed |
| 1 | GB/T15102-1994 |
| 2 | GB/T17657-1999 |
| 3 | GB/T18102-2000 |