1.1 本试验方法涵盖了用于测定木材燃烧室加热器和壁炉嵌件中木材火灾平均颗粒物排放量的燃料和操作协议，以及用于测定热输出、效率和一氧化碳排放量的选项。 1.2 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 提到 4.3 . 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 5.1 本试验方法用于测定木材加热器的颗粒物（PM）排放率和排放系数。 5.2 此方法与 附件A2 用于测定单燃速加热器的颗粒物（PM）排放。 5.3 本试验方法与 附件A1 CSA B415.1允许确定整体热效率、一氧化碳排放率和单位热输出的颗粒物。 5.4 本试验方法中规定的燃料负荷为代表家庭实际燃烧燃料的芯材。其目的是，与使用统一尺寸木材婴儿床的其他测试方法相比，该测试方法的结果将更能预测室内性能。

1.1 This test method covers the fueling and operating protocol for determining average particulate matter emissions from wood fires in wood-burning room heaters and fireplace inserts as well as options for determining heat output, efficiency, and carbon monoxide emissions. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Refer to 4.3 . 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 5.1 This test method is used for determining particulate matter (PM) emission rates and emission factors for wood heaters. 5.2 This method is used in conjunction with Annex A2 for determining particulate matter (PM) emissions for Single Burn Rate heaters. 5.3 Use of this test method in conjunction with Annex A1 and CSA B415.1 allows overall thermal efficiency, carbon monoxide emission rate, and particulate matter per unit of heat output to be determined. 5.4 The fuel load specified in this test method is cordwood that is representative of the fuel actually burned in homes. The intent is that the results from this test method will be more predictive of in-home performance than other test methods using a lumber crib of uniform dimensions.