"1800" CNS Standards List |
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CNS 1800
2020 Edition Mercuric Acetate 化學試藥(醋酸汞) |
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CNS 14612
2017 Edition 1800 MHz GSM mobile telephone system - Subscriber units 1800MHzGSM行動電話系統-用戶話機 |
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CNS 14613
2017 Edition 1800 MHz GSM mobile telephone system - Air interface 1800MHzGSM行動電話系統-空中介面 |
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CNS 14613
2004 Edition 1800 MHz GSM mobile telephone system - Air interface 1800 MHzGSM行動電話系統-空中介面 |
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CNS 14612
2004 Edition 1800 MHz GSM mobile telephone system - Subscriber units 1800 MHzGSM行動電話系統-用戶話機 |
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