2，举例
以上的检查是比较粗糙的，还需要结合ITP（inspection and test plan）才能具体化。
国外的某个无损检测的ITP
3，哪些检测资料需要存20年
a) necessary certification of materials, such as mill test reports, for pressure-containing parts and rotating elements;
必要的材料证书，比如承压件和转动件的mill test report
b) test data and results to verify that the requirements of the specification have been met;
测试数据和结论（验证符合规范的要求）
c) fully identified records of all heat treatment whether performed in the normal course of manufacture or as part of a repair procedure;
无论是正常制造过程的还是修复过程的所有热处理的完全识别记录
d) results of quality control tests and inspections;
质量控制测试和检验的结果
e) details of all repairs;
所有维修的细节
f) as-built assembly and maintenance clearances;
最终制造的组装和维护间隙
g) other data specified by the purchaser or required by applicable codes and regulations (see 5.1 and I.3.1.1);
其他规定的数据
h) purchase specifications for all major items on bills of materials.
卖方标准的材料清单
END
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