GB/T 9649.9-1998
The terminology classification codes of geology and mineral resources--The crystallography and mineralogy (English Version)

Standard No.: GB/T 9649.9-1998
Language: Chinese, Available in English version
Release Date: 1998
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2009-12
Replace By: GB/T 9649.9-2009
Latest: GB/T 9649.9-2009

Scope: This standard specifies the content of crystallography and mineralogy, including the origin, morphology, physical properties of minerals (emphasis on visual identification), chemical composition, mineral classification and name, crystallography, and geometric crystallography. This standard is applicable to the construction of all kinds of geological and mineral information systems, and it should be used when there is information exchange to realize information sharing.

GB/T 9649.9-1998 history

2009 GB/T 9649.10-2009 Terminology classification and code of geology mineral resources.Part 10:Petrology
2001 GB/T 9649.10-2001 The terminology classification codes of geology and mineral resources Petrology
1988 GB 9649-1988 Geological and Mineral Terminology Classification Code