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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34530.2-2017 |
Valve for cryogenic insulated cylinder—Part 2：Shut-off valve 低温绝热气瓶用阀门 第2部分：截止阀 |
China National Standards Valve cryogenic insulated |
 English PDF |
| GB/T 34530.1-2017 |
Valve for cryogenic insulated cylinder—Part 1：Pressure regulating valve 低温绝热气瓶用阀门 第1部分：调压阀 |
China National Standards Valve cryogenic insulated |
English PDF |
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