标准摘要
[中文适用范围]: 本文件规定了在膨胀计中标准条件下加热时测定硬煤膨胀特性的方法。 [外文原描述]: This document specifies a method for determining the swelling properties of hard coal when heated under standard conditions in a dilatometer.
英文名称Hard coal — Audibert-Arnu dilatometer test