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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 14538-1993 |
Legend and color standard for comprehensive hydrogeologic maps 综合水文地质图图例及色标 |
China National Standards Legend color standard |
 English PDF |
| GB/T 12328-1990 |
Legend and color standard for comprehensive engineering geological map 综合工程地质图图例及色标 |
China National Standards Legend color standard |
English PDF |
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