DZ 中华人民共和国地质矿产行业标准DZ／T 0215-2002煤、泥炭地质勘查规范Specifications for coal,peatexploration2002-12-17 发布 2003-03-01实施中华人民共和国国土资源部发布目 次 DZ／T0215-2002煤、泥炭地质勘查规范前言 ......................................................................................................................................................-4 -1范围 ..........................................................................................................................................................-5 -2规范性引用文件 ......................................................................................................................................-5 -3煤炭地质勘查的目的任务.......................................................................................................................-5 -4煤炭地质勘查的基本原则.......................................................................................................................-5 -5煤炭地质勘查的工作程度.......................................................................................................................-6 -5.1阶段划分 ...............................................................................................................................................-6 -5.2预查阶段 ...............................................................................................................................................-6 -5.3普查阶段 ...............................................................................................................................................-6 -5.4详查阶段 ...............................................................................................................................................-7 -5.5勘探阶段 ...............................................................................................................................................-8 -6煤炭地质勘查的控制程度.....................................................................................................................-10 -7煤炭资源／储量分类及类型条件......................................................................................................... - 11 -7.1资源／储量分类依据 ......................................................................................................................... - 11 -7.2煤炭资源／储量分类及类型条件......................................................................................................-12 -8煤炭资源／储量估算 ............................................................................................................................-14 -8.1煤炭资源量计算指标 .........................................................................................................................-14 -8.2各类型资源量计算块段划分的基本要求............................................................................