GB/T 11344-2021 Translated English of Chinese Standard. (GBT11344-2021, GB/T 11344-2021): Non-destructive testing - Ultrasonic thickness measurement

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https://www.chinesestandard.net, 2 oct 2021 - 46 páginas
This Standard specifies the ultrasonic thickness measurement through the ultrasonic pulse-echo contact method. This Standard is applicable to the ultrasonic thickness measurement of metal and nonmetal materials.

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Índice

Foreword
3
1 Scope
5
5 General Requirements
8
6 Measurement Preparation
10
7 Instrument Settings
14
8 Testing Reports and Records
17
Appendix A informative Ultrasonic Sound Velocity of Common Engineering Application Materials
19
Appendix B informative Ultrasonic Thickness Measurement of Corrosion of Vessels and Pipelines
22
Appendix C informative Selection of Measurement Method
29
Appendix D informative Factors Affecting Measurement Accuracy
33
Appendix E informative Instrument Settings under Special Testing Conditions
44
Bibliography
46

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