GB/T 22206-2008
ActiveClassification of environmental geology of mine
矿山环境地质分类
🔗 Related Standards / 同类标准
GB/T 2011-1987
Method of sampling and sample preparation of manganeseores in bulk
GB/T 2010-1987
Method of sampling and sample preparation of talc in bulk
GB/T 2008-1987
Method of sampling and sample preparation of fluorspar in bulk
GB/T 2009-1987
Method of sampling and sample preparation of bauxite in bulk
GB/T 10202-1988
Code of comprehensive geological exploration and survey in the coastal zone
GB/T 12719-1991
Exploration specification of hydrogeologyand engineering geology in mining areas
GB/T 18341-2001
Specifications of survey for geological and mineral resources exploration
GB/T 22205-2008
Hydrogeological classification of mining district or working face