GB/T 42249-2022
ActiveCodes for comprehensive utilization of mineral resources
矿产资源综合利用技术指标及其计算方法
Application Summary AI generated
GB/T 42249-2022 establishes technical indicators and calculation methods for evaluating the comprehensive utilization rate of mineral resources in mining operations. It is applied in China's mining industry to standardize the assessment of resource extraction efficiency, waste recycling, and by-product recovery across metal, non-metal, and coal mines. The standard supports regulatory compliance, environmental impact reporting, and optimization of resource management in both open-pit and underground mining projects.
Related Standards
GB/T 18341-2001
Specifications of survey for geological and mineral resources exploration
GB/T 12719-1991
Exploration specification of hydrogeologyand engineering geology in mining areas
GB/T 10202-1988
Code of comprehensive geological exploration and survey in the coastal zone
GB/T 2009-1987
Method of sampling and sample preparation of bauxite in bulk
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 22206-2008
Classification of environmental geology of mine
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.