DZ 61-1988 (English Version) PDF

Scope: In order to improve the technical and economic management level of the geological department, realize the automated management of product information, and achieve information exchange and resource sharing, this standard is specially formulated. This standard serves as a common language for exchanging information in the product information management systems of the competent departments of the Ministry of Geology and Mineral Resources and affiliated and centralized factories, mines, enterprises, institutions, scientific research and other units, for use by planning, statistics, production, technology, scientific research, accounting and other business departments.

DZ 61-1988 history