GB/T 9649.17-2001 in English
SUPERSEDEDThe terminology classification codes of geology and mineral resources--Coal geology
- Issued on:2001-04-02
- Implemented on:2001-01-02
- File Format:PDF
- Delivery:Via email within 5 business days
$825.00
《GB/T 9649.17-2001地质矿产术语分类代码 煤地质学》由424-cnis(中国标准化研究院)归口,主管部门为国家市场监督管理总局。
Scope
This standard stipulates that the subject of "coal geology" includes coal seam, coal accumulation, coal metamorphism, coal accumulation basin analysis; coal resource exploration related content; coal chemical, coal quality, industrial analysis, coal gasification and liquefaction; coal rock composition Data items and literal values of classification, physical properties of coal, and various classifications of coal. This standard is applicable to the construction of all kinds of geological and mineral information systems. It determines the database standard system and data dictionary. It is the basic standard for formulating various geological data file format standards and provides a technical basis for information exchange and sharing.

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