Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40243-2021 |
tornado intensity scale 龙卷风强度等级 |
China National Standards tornado |
 English PDF |
| GB/T 34301-2017 |
Technical specifications for tornado damage investigation 龙卷灾害调查技术规范 |
China National Standards tornado |
English PDF |
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