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| Chinese National Standard Category: Mechanics Measurement |
| English Title: | Verification Regulation of Standard Piston Pressurevacuum Gauge (Grade Ⅱ& Ⅲ) |
| Chinese Title: | 二、三等标准活塞式压力真空计 |
| Standard No.: | JJG 239-1994 |
| Category No.: | A53 |
| Issued by: | STSB |
| Issued on: | 1994-04-05 |
| Implemented on: | 1994-12-1 |
| Status: | superseded |
| Superseded by: | JJG 236-2009 Verification Regulation of Piston Pressure Vacuum Gauges |
| Superseded on: | 2010-1-30 |
| Abolished on: | |
| Superseding: | JJG 239-1981 Verification Regulation of Standard Piston Pressure Vacuum Gauge (Grade II & III) |
| Word Count: | 8000 words |
| Similar Standards: | JJG (交通) 083-2007 JJG (交通) 085-2007 JJG (交通) 081-2007 GB 2823-1981 JJG 557-1988 JJF A 1233-1990 JJG 135-1987 JJG(交通)080-2007 JJG (交通) 082-2007 JJG (交通) 080-2007 JJG (民航) 0087-2006 DB32/T 3976-2021 JJF B 1233-1990 GB/T 335-2019 JJF(石化)005-2015 JJG 686-2015 JJF 1521-2015 JJF 1522-2015 JJG 1113-2015 GB/T 27738-2011 |
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