本文件描述了一种测定分级热处理和致密生物质燃料（如ISO/TS 17225-8中分类的生物质燃料）可磨性的方法，目的是制备具有规定粒度分布的燃料，以便在煤粉锅炉中有效燃烧。由试验方法确定的可磨性特征为使用此类燃料时的粉碎机性能提供了指导。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document describes a method for determination of grindability of graded thermally treated and densified biomass fuels such as classified in ISO/TS 17225-8, for the purpose of preparing fuels with a defined particle size distribution for effective combustion in pulverized fuel boilers. The grindability characteristics determined by the test method provide guidance as to the pulverizing mill performance when utilizing such fuels.All current amendments available at time of purchase are included with the purchase of this document.