"1920" CNS Standards List |
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CNS 1920
2020 Edition R-Salt 2-Naphthol-3,6-Sodium Disulfonate 化學試藥(R–鹽) |
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CNS 14152
2018 Edition Transmission of non-telephone signals - Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices 非電話信號之傳輸–視聽電傳服務中之64至1920kbps通道之訊框結構 |
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