1.1 本规范涵盖了传统上不用于沥青路面混合料的粗骨料的使用。这些非传统骨料可以描述为规范中所述骨料以外的任何骨料 D692/D692M , D693 , D1139/D1139M 和 D5106 （碎石、碎水硬性水泥混凝土、碎高炉渣、钢渣和碎砾石）适用于沥青路面混合物，如规范所述 D3515 或 D4215 . 1.2 本规范的文本引用了提供解释材料的注释和脚注。这些注释和脚注（不包括表和图中的注释和脚注）不应视为本规范的要求。 1.3 以国际单位制表示的数值应视为标准值。 本标准不包括其他计量单位。 注1: 筛孔尺寸由规范中的标准名称确定 E11 . 括号中给出的替代名称仅供参考，并不代表不同的标准筛孔尺寸。 1.4 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。 1.5 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。

1.1 This specification covers the use of coarse aggregates not traditionally used in asphalt paving mixtures. These nontraditional aggregates can be described as any aggregate other than those described in Specifications D692/D692M , D693 , D1139/D1139M , and D5106 (crushed stone, crushed hydraulic-cement concrete, crushed blast-furnace slag, steel furnace slag, and crushed gravel) suitable for use in asphalt paving mixtures, as described in Specification D3515 or D4215 . 1.2 The text of this specification references notes and footnotes that provides explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. Note 1: Sieve size is identified by its standard designation in Specification E11 . The alternative designation given in parentheses is for information only and does not represent a different standard sieve size. 1.4 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. 1.5 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.