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| Position: Chinese Standard in English/GF 001-1990 |
| GF 001-1990 Technical specifications for No.7 signal mode for Chinese inland telephone network (tentative specifications) (supplementary provision1 2-3 is attached) (English Version) | |||
| Standard No.: | GF 001-1990 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 97000 words | Price(USD): | 2910.00 remind me the price change |
| Implemented on: | 1990-8-1 | Delivery: | via email in 1~5 business day |
| Standard No.: | GF 001-1990 |
| English Name: | Technical specifications for No.7 signal mode for Chinese inland telephone network (tentative specifications) (supplementary provision1 2-3 is attached) |
| Chinese Name: | 中国国内电话网No.7信号方式技术规范(暂行规定)(附补充规定1 2-3) |
| Chinese Classification: | M11 Communication network technical system |
| Professional Classification: | GF |
| Issued on: | 1990-8-1 |
| Implemented on: | 1990-8-1 |
| Status: | valid |
| Language: | English |
| File Format: | |
| Word Count: | 97000 words |
| Price(USD): | 2910.00 |
| Delivery: | via email in 1~5 business day |