"ISDN, " CNS Standards List |
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CNS 14723
2018 Edition B-ISDN user part - ATM end system address 寬頻整體服務數位網路使用者部—非同步傳送模式終端系統位址 |
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CNS 15517
2017 Edition Preamble and General Structure of the Series Standards for the Integrated Services Digital Network (ISDN) 普通預拌乾混水泥砂漿料 |
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