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GB/T 9649.9-2009 Active
GB/T 9649.9-2009 Terminology classification and code of geology and mineral resources—Part 9:Crystallography and mineralogy
Abstract
This section specifies the origin, morphology, physical properties (with an emphasis on visual identification), chemical composition, mineral classification and nomenclature, as well as crystallography and mineralogy-related data classification and codes, such as crystal genesis and geometric crystallography.
This section is applicable to the construction of various geological mineral information systems and serves as a fundamental standard for establishing database standards and data dictionaries, as well as formulating various geological data file format standards.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 9649.9-2009 |
| CCS | \nClassification and coding |
| ICS | Character sets and information encoding |
| Implement Date | 2009-12-01 |
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