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| Chinese National Standard Category: Spring |
| English Title: | Cold Coiled Helical Springs Technical Specifications-Part 1: Extension Spring |
| Chinese Title: | 冷卷圆柱螺旋弹簧技术条件 第1部分：拉伸弹簧 |
| Standard No.: | GB/T 1239.1-2009 |
| Category No.: | J26 |
| Issued by: | AQSIQ and SAC |
| Issued on: | 16-Mar-09 |
| Implemented on: | 2009-11-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 1239.1-1989 Cold coiled helical tension springs-Technical specifications |
| Word Count: | 3000 words |
| Similar Standards: | GB/T 1972.1-2023 GB/T 1972.2-2023 GB/T 43074-2023 GB/T 1805-2021 GB/T 31214.2-2021 GB/T 39520-2020 GB/T 39433-2020 GB/T 39519-2020 GB/T 19844-2018 GB/T 34624-2017 GB/T 23934-2015 GB/T 30817-2014 GB/T 29525-2013 GB/T 28269-2012 GB 25751-2010 GB/T 25751-2010 GB/T 25750-2010 GB/T 24471-2009 GB/T 24472-2009 GB/T 24470-2009 |
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