D 20 标准查询与下载
共找到 27 条与 相关的标准，共 2 页
本文件适用于山西省内煤矿的绿色矿山建设。
Green mine construction standard coal mines
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2024-01-17
- 实施
- 2024-04-15
本文件规定了山西省行政辖区内煤层气井采出水处理的总体要求、井场、集水管道、采出水处理工艺、主要工艺设备、水质监测及过程控制、主要辅助设施、健康安全环保等技术要求。 本文件适用于山西省行政辖区内的煤层气井采出水处理，可作为煤层气井采出水处理的可行性研究、设计、运行与管理的技术要求。
Specifications for treatment of produced water from coalbed methane wells
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2022-06-14
- 实施
- 2022-09-15
Underground Coal Mine Auxiliary Transportation Management Guidelines
- ICS
- 73.101
- CCS
- D 20
- 发布
- 2021-01-25
- 实施
- 2021-02-25
Determination of trace elements uranium and thorium in coal by inductively coupled plasma mass spectrometry
- ICS
- 75.160.10
- CCS
- D 20
- 发布
- 2021-01-25
- 实施
- 2021-02-25
Determination of hexavalent chromium in coal ash by inductively coupled plasma atomic emission spectrometry
- ICS
- 75.160.10
- CCS
- D 20
- 发布
- 2020-08-03
- 实施
- 2020-09-03
Coalbed Methane Drilling Engineering Technical Guidelines
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2020-07-30
- 实施
- 2020-08-30
Determination method of sulfur fixation rate of modified clean coal
- ICS
- 75.160.10
- CCS
- D 20
- 发布
- 2020-07-09
- 实施
- 2020-08-09
本标准规定了煤层气废弃及长停井处置的原则、作业准备和程序、工艺和质量、施工与验收、井控和安全环保及资料的录取与汇交要求，描述了对应的证实方法。 本标准适用于山西省境内煤层气直井和定向井的废弃及长停处置作业
Code of operation for disposal of coalbed methane abandonment and long-term shutdown of wells
- ICS
- 73.04
- CCS
- D 20
- 发布
- 2020-06-10
- 实施
- 2020-09-10
Standards for quality control and management of civil loose coal and clean briquette coal
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2020-06-05
- 实施
- 2020-07-05
Tar content classification in coal
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2019-11-28
- 实施
- 2020-06-01
Technical specification for construction of coal transportation trestle bridge in coal chemical industry
- ICS
- 75.160.10
- CCS
- D 20
- 发布
- 2019-04-10
- 实施
- 2019-07-10
Coal mine green mine construction specification
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2018-09-29
- 实施
- 2018-12-29
Coal chemical industry intelligent control system test and acceptance specification
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2018-02-05
- 实施
- 2018-05-05
Civil environmental protection briquette
- ICS
- 75.160.10
- CCS
- D 20
- 发布
- 2016-12-13
- 实施
- 2017-01-15
Commercial coal quality part 1: civil loose coal
- ICS
- 75.160.10
- CCS
- D 20
- 发布
- 2016-10-14
- 实施
- 2016-11-14
Commercial coal quality part 2: civil briquette
- ICS
- 75.160.10
- CCS
- D 20
- 发布
- 2016-10-14
- 实施
- 2016-11-14
本标准适用于作为工业原料和民用燃料使用的各种兰炭
semi charcoal
- ICS
- 73.040
- CCS
- D 20
- 发布
- 2016-02-24
- 实施
- 2016-05-01
