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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 7908-1999 |
Classification of forest tree seed quality 林木种子质量分级 |
China National Standards Classification forest tree |
 English PDF |
| GB/T 15161-1994 |
Classification and codes for forestry resources--Tree diseases 林业资源分类与代码 林木病害 |
China National Standards Classification forest tree |
English PDF |
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