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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 29464-2023 |
Two-phase flow jet heat exchanger {译} 两相流喷射式热交换器 |
China National Standards Two phase flow |
 English PDF |
| GB/T 15544.4-2017 |
Short-circuit current calculation in three-phase a.c.systems—Part 4: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth 三相交流系统短路电流计算 第4部分：同时发生两个独立单相接地故障时的电流以及流过大地的电流 |
China National Standards Two phase flow |
English PDF |
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