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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 32275-2015 |
Technical specifications of pipeline safety apparatus for fire dampers and explosion protection in textile industry 纺织工业防火防爆管道安全装置技术规范 |
China National Standards Safety specifications line |
 English PDF |
| GB 26787-2011 |
Safety specifications of line regulator used in welding,cutting and allied processes 焊接、切割及类似工艺用管路减压器安全规范 |
China National Standards Safety specifications line |
English PDF |
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