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Chinese National Standard Category: Optical communication equipment

English Title: Technical condition for specific optical transmission equipment between exchanger and remote module
Chinese Title: 交换机与远端模块间专用光传输设备技术条件
Standard No.: YD/T 990-1998
Category No.: M33
Issued by:
Issued on: 1998-12-30
Implemented on: 1999-6-1
Status: abolished
Superseded by:
Superseded on:
Abolished on:2009-12-01
Superseding:
Word Count:6000 words
Similar Standards: GB/T 8401.9-1987   T/CCSA 241-2019   T/SHPTA 023.1-2022   T/ZZB 042-2015   T/CEMIA 007-2018   YD/T 545-1992   GB/T 8402.5-1987   DB32/T 4219-2022   GB/T 8402.6-1987   GB/T 8401.8-1987   T/ZZB 041-2015   YD/T 544-1992   T/CEMIA 010-2018   GB/T 43556.2-2023   GB/T 43556.1-2023   GB/T 18899-2023   GB/T 16849-2023   GB/T 16850.1-2022   GB/T 9771.7-2022   YD/T 4172-2022  
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