"Testing Tapes " CNS Standards List| Screw Slotting | Message Transfer | Arm Beds | Sodium oxalate | Test Code | Methods test | Dental Mandrel | Method macro | |
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CNS 11784
2017 Edition Testing Tapes for Magnetic Sound Recording and Reproducing Equipment 錄音機試驗用錄音帶 |
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CNS 11784
1991 Edition Testing Tapes for Magnetic Sound Recording and Reproducing Equipment 錄音機試驗用錄音帶 |
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