Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 33187.2-2016 |
Geographic information—Simple feature access—Part 2：SQL option 地理信息 简单要素访问 第2部分：SQL选项 |
China National Standards Geographic information—Simple feature |
 English PDF |
| GB/T 33187.1-2016 |
Geographic information—Simple feature access—Part 1：Common architecture 地理信息 简单要素访问 第1部分：通用架构 |
China National Standards Geographic information—Simple feature |
English PDF |
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