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| Position: Chinese Standard in English/QJ 1839-1990 |
| QJ 1839-1990 (English Version) | |||
| Standard No.: | QJ 1839-1990 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 9000 words | Price(USD): | 270.00 remind me the price change |
| Implemented on: | 1990-12-13 | Delivery: | via email in 1~3 business day |
| Standard No.: | QJ 1839-1990 |
| Chinese Name: | CAD一体化工程数据库设计规范 |
| Chinese Classification: | V07 Computer application |
| Professional Classification: | QJ Professional Standard - Aerospace |
| Issued on: | 1990-01-13 |
| Implemented on: | 1990-12-13 |
| Status: | valid |
| Language: | English |
| File Format: | |
| Word Count: | 9000 words |
| Price(USD): | 270.00 |
| Delivery: | via email in 1~3 business day |