China National Standards

China Ultrasonic time flight Industry Standards English PDF List


  •  China "Ultrasonic time flight" Industry Standards English PDF List:
  • 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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF

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