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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 31214.2-2021 |
Springs—Shot peening—Part 2：Cut wire shot technical specification and testing 弹簧 喷丸 第2部分：钢丝切丸技术要求与检测 |
China National Standards peening—Part |
 English PDF |
| GB/T 31214.1-2014 |
Springs—Shot peening—Part 1：General procedures 弹簧 喷丸 第1部分：通则 |
China National Standards peening—Part |
English PDF |
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