GB/T 29998-2013 (English Version) PDF

Standard No.: GB/T 29998-2013
Language: Chinese, Available in English version
Release Date: 2013
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 29998-2013

Scope: This standard specifies the calculation method for the benefit of low-grade ore mining and dressing in copper mines, the calculation method for the economic critical grade of low-grade ore mining and dressing, and the conversion method for the associated available components of copper-polymetallic ore. This standard is applicable to the benefit calculation of low-grade ore mining and beneficiation of copper mining enterprises in open-pit, underground, open-pit and underground joint mining.

GB/T 29998-2013 Referenced Document

GB/T 13471-2008 Methods for calculating and evaluating the economic value of electricity saving measures

2013 GB/T 29998-2013 Benefit calculation to determine the mining and processing of low-grade ore of copper mine