Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
NB/T 47013.10-2015 |
Nondestructive testing of pressure equipments - Part 10: Ultrasonic time of flight diffraction technique 承压设备无损检测 第10部分:衍射时差法超声检测 |
China Energy industry
Standards Ultrasonic time flight |
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DL/T 1317-2014 |
The code of ultrasonic time of flight diffraction technique for butt welds in fossil-fuel power plant 火力发电厂焊接接头超声衍射时差检测技术规程 |
China Electricity & Power
Standards Ultrasonic time flight |
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JJF 1447-2014 |
Calibration Specification for Ultrasonic Flaw Detectors by Time-of-Flight Diffraction 衍射时差法超声探伤仪校准规范 |
China Metrological
Standards Ultrasonic time flight |
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DL/T 330-2010 |
Ultrasonic time of flight diffraction technique in welded joints of hydroelectric or hydraulic engineering steel structure and equipment 水电水利工程金属结构及设备焊接接头衍射时差法超声检测 |
China Electricity & Power
Standards Ultrasonic time flight |
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