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| Chinese National Standard Category: Length Measurement |
| English Title: | Calibration Specification for Gear Pitch Measuring Instruments |
| Chinese Title: | 齿轮齿距测量仪校准规范 |
| Standard No.: | JJF 1209-2008 |
| Category No.: | A52 |
| Issued by: | AQSIQ |
| Issued on: | 2008-5-23 |
| Implemented on: | 2008-11-23 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | JJG 294-1982 Verification Regulation of Semiautomatic Circular-pitch Tester |
| Word Count: | 6000 words |
| Similar Standards: | GB/T 157-2025 GA/T 1065-2024 T/CAQ 20201-2022 GB/T 18779.4-2020 QB/T 4943-2016 QB/T 4942-2016 QB/T 4621-2013 GA/T 1062-2013 GA/T 1065-2013 QB/T 2443-2011 QB/T 1519-2011 JJG 58-2010 JJG 566-2010 JJF 1224-2009 JJG(铁道)196-2008 JJG (铁道) 196-2008 JJF 1207-2008 JJG (铁道) 197-2008 JJF 1209-2008 JJG 201-2008 |
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