ASTM D 7443-2008 标准详情
- 标准号:ASTM D 7443-2008
- 中文标题:最低地理空间数据用于地下煤矿开采程度的标准做法
- 英文标题:standard practice for minimum geospatial data for underground coal mining extents
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008-04-01
This practice addresses underground coal mining extent geospatial data relative to the Surface Mining Control and Reclamation Act of 1977 (SMCRA). This practice is significant to the coal mining community because it provides for uniformity of geospa
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