 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
LoginRegister |
| Position: Chinese Standard in English/QJ 1838-1990 |
| QJ 1838-1990 (English Version) | |||
| Standard No.: | QJ 1838-1990 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | Delivery: | ||
| Standard No.: | QJ 1838-1990 |
| Professional Classification: | QJ Professional Standard - Aerospace |
| Status: | superseded |
| Superseded by: | QJ 1838A-1999 Technical Requirements for Sealing Leakage Detection of Satellite General Assembly |
| Superseded on: | 1999-9-1 |
| Language: | English |
| File Format: |