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Standard
| GB/T 22652-2008 Overlaying-welding procedure qualification for valves sealing face (English Version) |
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Detail of GB/T 22652-2008
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Introduction of GB/T 22652-2008
本标准规定了阀门密封面堆焊术语、一般要求、评定规则、试验要求和试验检查、堆焊工艺指导书和堆焊工艺评定报告推荐格式。
本标准适用于阀门密封面的手工焊条电弧堆焊、等离子弧堆焊及各种其他堆焊方法的工艺评定。
Contents of GB/T 22652-2008