BS ISO 7404-5. Methods for the petrographic analysis of coals. Part 5. Method of determining microscopically the reflectance of vitrinite
BS ISO 7404-5 煤岩相学分析方法 第五部分 镜质体反射率的显微镜测定方法
Cross References:ISO 7404-1ISO 7404-2ICCP:1963ICCP:1971ICCP:1975ICCP:1985ICCP:1993ICCP:1998ICCP:1989ICCP:1992ICCP:2000ISO 7404-3ISO 11760:2005All current amendments available at time of purchase are included with the purchase of this document.