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对GB T81 65- 1 997不锈钢复合钢板和钢带附录A中“不锈钢复合钢板超声波检测方法”与GB 7734- 87复合钢板超声波检测方法及行业标准JB4730 - 94压力容器无损检测进行对照研究 ,使不锈钢复合板超声波检测人员在具体执行GB T 81 65- 1 997中能够明确与GB 7734- 87和JB4730 - 94之间区别及执行过程中需注意的几个问题进行了探讨 ,供具体操作人员在检测中予以参考。
On the GB T81 65-1997 stainless steel clad steel and steel tape Appendix A “stainless steel clad plate ultrasonic testing method” and GB 7734-87 composite steel ultrasonic testing methods and industry standards JB4730 - 94 nondestructive testing of pressure vessels were compared to make stainless steel Composite ultrasonic testing staff in the specific implementation of GB T 81 65- 1 997 can be clearly identified and GB 7734-87 and JB4730 - 94 and the implementation of the process of distinction between the need to pay attention to several issues were discussed for specific operators in the detection In for reference.