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| Position: Chinese Standard in English/GB 1143-1973 |
| GB 1143-1973 (English Version) | |||
| Standard No.: | GB 1143-1973 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | Delivery: | ||
| Standard No.: | GB 1143-1973 |
| Professional Classification: | GB National Standard |
| Status: | superseded |
| Superseded by: | GB/T 1143-1984 Countersinks with Morse taper shanks for angles 60, 90 and 120 degree inclusive |
| Superseded on: | 1985-1-1 |
| Language: | English |
| File Format: |