China National Standards

China 2：Cut GB Standards List

  •  China "2：Cut" GB Standards List:
    • 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
    2：Cut
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