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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Superseded by: | |
Superseded on: | |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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