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| Chinese National Standard Category: Pipeline fittings |
| English Title: | Vacuum technology screwed type quick release flange |
| Chinese Title: | 拧紧型真空快卸法兰 |
| Standard No.: | GB/T 4983-1985 |
| Category No.: | J15 |
| Issued by: | |
| Issued on: | 1985-03-06 |
| Implemented on: | 1986-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 4983-2003 Vacuum technology—Quick release couplings—Dimensions—Part 2:Screwed type |
| Superseded on: | 2004-6-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 2500 words |
| Similar Standards: | GB/T 9113.26-1988 GB/T 9113.1-1988 GB/T 9113.4-2000 GB/T 9123.11-1988 GB/T 9114.3-1988 GB/T 9114.2-1988 GB/T 9120.1-2000 GB/T 9113.5-1988 GB 1047-1970 GB/T 9116.21-1988 GB/T 9123.31-1988 GB/T 9113.25-1988 GB/T 9123.21-1988 GB/T 9123.10-1988 JB/T 6142.1-1992 GB/T 9113.2-2000 GB/T 9120.3-2000 GB/T 9116.11-1988 GB/T 19066.1-2003 GB/T 9114.1-1988 |
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