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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41053-2021 |
Full face tunnel boring machine—Dual modes (earth pressure balanced and slurry balanced) tunnel boring machine 全断面隧道掘进机 土压平衡-泥水平衡双模式掘进机 |
China National Standards machine—Dual |
 English PDF |
| GB/T 35020-2018 |
Full face tunnel boring machine—Dual mode(single shield and EPB mode)tunnel boring machine 全断面隧道掘进机 单护盾-土压平衡双模式掘进机 |
China National Standards machine—Dual |
English PDF |
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