"Standard Condenser" CNS Standards List| Medical diagnostic | Cribs cradles | Method sampling | General Rules | 7 kHz | Slotted Raised | Indoor air | 12 5 | |
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CNS 12252
2017 Edition Standard Condenser Microphones 標準電容式微音器 |
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CNS 12252
1994 Edition Standard Condenser Microphones 標準電容式微音器 |
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