ISO 7404-1:2016定义了与显微组分和显微岩石类型分析以及镜质体反射率测定相关的术语。它适用于各级煤炭检验中使用的术语。 ISO 7404-1:2016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，以便识别所述的所有煤组分。更多信息可从相关ICCP出版物[3][4][5]获取。

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. ISO 7404-1:2016 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[3][4][5].