GB/T 29998-2013 Active National standards

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

Publish Date: 2013-11-27 Implement Date: 2014-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 29998-2013

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Economic management

ICS Name: Mining and excavation

Publish Date: 2013-11-27

Implement Date: 2014-08-01

Pages: 8 pages

Scope

This standard specifies the calculation method for the mining efficiency of low-grade ores in copper mines, the calculation method for the economic threshold of low-grade ore mining, and the conversion method for the associated useful components in copper polymetallic ores.
This standard is applicable to the calculation of the mining efficiency of low-grade ores in copper mines, which are mined by open-pit, underground, or a combination of open-pit and underground mining methods.