China National Standards

China testing—Characterization GB Standards List

  •  China "testing—Characterization" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40332-2021 Non-destructive testing—Ultrasonic testing—Characterization and verification of ultrasonic thickness measuring equipment
    无损检测 超声检测 超声测厚仪性能特征和测试方法    		 China National Standards
    testing—Characterization
    English PDF
    GB/T 39239-2020 Non-destructive testing—Ultrasonic testing—Characterization and sizing of discontinuities
    无损检测 超声检测 不连续的特征和定量    		 China National Standards
    testing—Characterization
    English PDF

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