Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 18852-2020 |
Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of contact probe sound beams 无损检测 超声检测 测量接触探头声束特性的参考试块和方法 |
China National Standards Test procedures non |
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GB/T 13958-2008 |
Test procedures for non-direct current excitation winding synchronous motor 无直流励磁绕组同步电动机试验方法 |
China National Standards Test procedures non |
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GB/T 3871.14-2006 |
Agricultural tractors - Test procedures - Part 14: Partial power PTO - Non-mechanically transmitted power 农业拖拉机 试验规程 第14部分:非机械式传输的部分功率输出动力输出轴 |
China National Standards Test procedures non |
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GB/T 18852-2002 |
Ultrasonic non-destructive testing--Reference blocks and test procedures for thc characterization of contact search unit beam profiles 无损检测 超声检验 测量接触探头声束特性的参考试块和方法 |
China National Standards Test procedures non |
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