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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7899-2006 |
Regulators for welding, cutting and the similar processes 焊接、切割及类似工艺用气瓶减压器 |
China National Standards Regulators welding, cutting |
 English PDF |
| GB 20262-2006 |
Safety specifications of regulators for welding, cutting and the similar processes 焊接、切割及类似工艺用气瓶减压器安全规范 |
China National Standards Regulators welding, cutting |
English PDF |
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