1.1本试验方法包括通过翻滚和筛分分析测定生物质燃料颗粒的相对耐久性。 1.2以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。 1.3本标准可能涉及危险材料、操作和设备。本标准并非旨在解决与其使用相关的所有安全问题。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This test method covers the determination of the relative durability of biomass fuel pellets by tumbling and sieve analysis. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.