GB9443=ISO4987铸钢件渗透检测及质量分级

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1、ICS19.100J04中华人民共和国国家标准GB/T9443—××××/ISO4987:1992代替GB/T9443—1988无损检测铸钢件渗透检测及质量分级Nondestructivetesting—Penetrantinspectionandacceptablequalitylevelofsteelcastings（ISO4987:1992,Steelcastings--Penetrantinspection,IDT）（送审稿）××××-××-××发布××××-××-××实施国家质量监督检验检疫总局发布GB/T9443—××××/ISO4987:1992目次前言........

2、..............................................................................................................................................................II1范围....................................................................................................................................

3、..............................12规范性引用文件..............................................................................................................................................13渗透检测的条件.........................................................................................................

4、.....................................14检测方法..........................................................................................................................................................14.1操作方法..........................................................................................

5、.............................................................14.2操作人员资格...............................................................................................................................................14.3表面状况.........................................................................

6、..............................................................................14.4检测条件.......................................................................................................................................................25检测验收....................................................

7、......................................................................................................35.1缺陷迹痕........................................................................................................................