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| Position: Chinese Standard in English/GB/T 7421-1987 |
| GB/T 7421-1987 Information processing systems--Data communication--High level data link control procedures--Consolidation of classes of procedures (English Version) | |||
| Standard No.: | GB/T 7421-1987 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 7500 words | Price(USD): | 220.00 remind me the price change |
| Implemented on: | 1987-1-2 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 7421-1987 |
| English Name: | Information processing systems--Data communication--High level data link control procedures--Consolidation of classes of procedures |
| Chinese Name: | 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 |
| Chinese Classification: | L74 Program language |
| Professional Classification: | GB National Standard |
| ICS Classification: | 35.100.20 Data link layer |
| Issued by: | National Bureau of Standards |
| Issued on: | 1987-03-01 |
| Implemented on: | 1987-1-2 |
| Status: | superseded |
| Superseded by: | GB/T 7421-2008 Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures |
| Superseded on: | 2009-1-1 |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 |
| Language: | English |
| File Format: | |
| Word Count: | 7500 words |
| Price(USD): | 220.00 |
| Delivery: | via email in 1~3 business day |