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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 24556-2009 |
Emergency measures for heliox saturation diving operation to 200m 200m氦氧饱和潜水作业应急措施 |
China National Standards heliox |
 English PDF |
| GB/T 24555-2009 |
Requierments for heliox saturation diving operation to 200m 200m氦氧饱和潜水作业要求 |
China National Standards heliox |
English PDF |
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