标准摘要
[中文适用范围]： 本文档建立了基于规格（如矿石品位、回收率、基础设施成本、矿石开采、劳动力和机器成本、地下支护成本及岩土工程因素）的采矿方法分类。 [外文原描述]： This document establishes a classification of mining methods based on specification such as ore grade and recovery, cost of infrastructure, ore extraction, labour and machine costs, underground support costs and geotechnical factors.
英文名称Mining — Mining methods — Classification and specification