| Clause No.条款 | Test Requirement/De |
| 1 | Ring Crush Strength (TAPPI T 818 cm-07, ISO 12192-2011(E), GB/T 2679.8-1995) 环压强度 |
| 2 | Ring Crush Strength ( ISO 12192-2011(E), GB/T 2679.8-1995) 环压强度和环压指数 |
|
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| Clause No.条款 | Test Requirement/De |
| 1 | Ring Crush Strength (TAPPI T 818 cm-07, ISO 12192-2011(E), GB/T 2679.8-1995) 环压强度 |
| 2 | Ring Crush Strength ( ISO 12192-2011(E), GB/T 2679.8-1995) 环压强度和环压指数 |