标准摘要
[中文适用范围]： 本文件规定了褐煤和褐煤挥发分的测定方法。 [外文原描述]： This document specifies a method of determining the volatile matter of brown coals and lignites.
英文名称Brown coals and lignites — Determination of the volatile matter in the analysis sample — Part 1: Two-furnace method