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| 技術參數： | 執行標準：GB/T6739-86 JISK5401 ASTMD2197 荷重：1000+/-1g 鉛筆與試樣夾角：45度 鉛筆規格：6H-6B 劃痕速度：1mm/s |
| 詳細介紹： | 用途：通過犁破漆膜的鉛筆硬度等級測定漆膜硬度 試驗技術特征：硬度以在規定試驗條件下通過犁破漆膜的鉛筆硬度等級表示 |
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