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Standard
| GB/T 2970-2016 Method for ultrasonic testing of thicker steel plates (English) |
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Detail of GB/T 2970-2016
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Introduction of GB/T 2970-2016
本标准规定了厚钢板超声检测的一般要求、对比试样、检测仪器和设备、检测条件和方法、缺陷的测试与评定、钢板的质量分级、检测报告等。本标准适用于厚度不小于6mm的承压元件。
Contents of GB/T 2970-2016
Foreword i
1 Scope
2 Normative References
3 General Requirements
4 Reference Sample
5 Testing Instruments and Equipment
6 Testing Conditions and Methods
7 Flaw Determination and Evaluation
8 Quality Classification of Steel Plate
9 Testing Report
Appendix A (Normative) Transverse Wave Testing Method for Steel Plates
Appendix B (Normative) Performance Requirements of Double-crystal Probe