标准简介
This standard specifies terms and definitions, coal category judgement, coal quality grading index and values, test method, quality inspection,grade judgement and acceptance, and marking of commercial lignite. This standard is applicable to lignite in each stage including production, processing, storage and transportation, sale, importation and utilization.英文名称：Commercial coal quality-Lignite
标准状态：现行
中标分类：矿业>>矿业综合>>D04基础标准与通用方法
ICS分类：采矿和矿产品>>73.040煤
发布部门：General Ad.
发布日期：2015-09-11
实施日期：2015-12-01
出版日期：2019-08-01
页数：12页
前言
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