镜质体反射率是光垂直照射煤中镜质体表面时,反射光强度与入射光强度的比值,通常用显微镜光度计在油浸抛光面上测量,用于衡量煤化程度和变质程度,是煤炭分类的核心指标之一。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| ASTM D2798-11a Test Method |
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
|
2011 美国材料与试验协会 |
| ASTM D2798-21 试验标准 |
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
显微组分 |
2021 美国材料与试验协会 |
| ASTM D7708-14 Test Method |
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite Dispersed in Sedimentary Rocks
显微组分 |
2014 美国材料与试验协会 |
| BS ISO 7404-5:2025 试验标准 |
Coal?— Methods for petrographic analysis - Method of determining microscopically the reflectance of vitrinite
|
2025-10-31 英国标准学会 |
| GB/T 15591-2013 规范 |
Judging method for Mixed coal type of commercial coal
商品煤 |
2013-12-17 国家市场监督管理总局 |
| GB/T 23251-2021 |
Guideline for coal used in coal chemical technology
粒度 |
2021-12-31 国家市场监督管理总局 |
| GOST R 59261-2020 试验/规范 |
Brown coals, hard coals and anthracites. Classification by ranks and classes according to reflectance index of vitrinite
褐煤 |
2020 俄罗斯标准局 |
| GOST R 70208-2022 规范 |
Brown coals, hard coals and anthracites. Rules for the application of the classification of coals by grades
煤炭 |
2022-07-22 俄罗斯标准局 |
| ISO 7404-5:2025 试验标准 |
Coal - Methods for petrographic analysis - Part 5: Method of determining microscopically the reflectance of vitrinite
|
2025-10-01 国际标准化组织 |
| MT/T 1053-2008 规范 |
Technical conditions of microscope photometer for vitrinite reflectance determination
|
2008-11-19 行业标准-煤炭 |
| MT/T 1158-2011 规范 |
Classification of coalification degree by vitrinite reflectance
|
2011-11-16 行业标准-煤炭 |
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