Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 33488.5-2024 |
Inspection methods for plastic welded pressure-bearing equipment for chemical industry-Part 5: Ultrasonic testing by time-of-flight diffraction {译} 化工用塑料焊接制承压设备检验方法-第5部分:衍射时差法超声检测 |
China National Standards Chemical industry pressure |
English PDF |
GB/T 25153-2010 |
Chemical industry pressure vessel used magnetic-float type level gauge 化工压力容器用磁浮子液位计 |
China National Standards Chemical industry pressure |
English PDF |
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