Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 20482-2017 |
Grade of snow disaster in pastoral area 牧区雪灾等级 |
China National Standards Grade snow disaster |
English PDF |
GB/T 20482-2006 |
Grade of pastoral area snow disaster 牧区雪灾等级 |
China National Standards Grade snow disaster |
English PDF |
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