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Standard
| JB/T 6440-2026 (English Version) |
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Detail of JB/T 6440-2026
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Introduction of JB/T 6440-2026
本文件规定了阀门铸钢件射线检测的总体要求、检测实施、射线底片缺陷分类、评定方法、验收准则、检测记录和报告。
本文件适用于碳钢、合金钢和不锈钢等阀门铸钢件的X 射线和γ射线检测，铜及铜合金、镍及镍合金、钛及钛合金以及铝及铝合金等阀门铸件的射线检测参照使用。
Contents of JB/T 6440-2026
