GB/T 17412.3-1998
ActiveClassification and nomenclature schemes of the rocks--Classification and nomenclature schemes of metamorphic rocks
岩石分类和命名方案 变质岩岩石的分类和命名方案
Application Summary AI generated
This standard provides a systematic classification and nomenclature scheme for metamorphic rocks, defining their types, textures, and mineral compositions. It is applied in geological surveying, mineral exploration, and engineering geology within the mining and construction industries to ensure consistent rock identification and reporting. The standard is used by geologists and engineers for resource assessment, site characterization, and technical documentation.
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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.