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Chinese National Standard Category: Program language |
English Title: | Information processing systems--Data communication--High level data link control procedures--Consolidation of classes of procedures |
Chinese Title: | 信息处理系统-数据通信-高级数据链路控制规程-规程类别汇编 |
Standard No.: | GB/T 7421-1987 |
Category No.: | L74 |
Issued by: | National Bureau of Standards |
Issued on: | 1987-03-01 |
Implemented on: | 1987-1-2 |
Status: | abolished |
Superseded by: | GB/T 7421-2008 Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures |
Superseded on: | 2009-1-1 |
Abolished on: | 2009-01-01 |
Superseding: | |
Word Count: | 7500 words |
Similar Standards: | T/CIE 095-2020 GB 3178-1982 GB/T 16656.11-1996 T/CIE 130-2022 T/CIE 152-2022 GB/T 43433-2023 GB/T 39003.3-2023 GB/T 39003.2-2023 GB/T 41250-2022 SL/T 809-2021 GB/T 39003.1-2020 GB/T 37731-2019 GB/T 37730-2019 GB/T 33847-2017 GB/T 32393-2015 GB/T 32395-2015 GB/T 32394-2015 GB/T 32180.2-2015 GB/T 32180.3-2015 GB/T 32180.4-2015 |
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