BS ISO 7404-1:2016定义了与显微组分和显微岩石类型相关的术语 分析，并测定镜质体的反射率。它适用于合同中使用的术语 对各级煤炭进行检查。ISO 7404的这一部分不打算成为煤岩术语的综合词汇表，也不试图提供足够的信息来识别所有的煤成分 描述。更多信息可从相关ICCP出版物中获得。交叉引用:ISO 11760:2005购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS ISO 7404-1:2016 defines terms that are used in connection with both maceral and microlithotype analyses, and with the determination of the reflectance of vitrinite. It applies to the terms used in the examination of coal of all ranks.This part of ISO 7404 is not intended to be a comprehensive glossary of coal petrographic terminology, nor does it attempt to provide sufficient information to allow recognition of all the coal components described. Further information may be obtained from the relevant ICCP publications.Cross References:ISO 11760:2005All current amendments available at time of purchase are included with the purchase of this document.