1.1本试验方法包括使用盐酸溶液使碳酸盐发生反应，测定碳酸盐骨料中不溶残渣的百分比。 1.2以国际单位制表示的数值应视为标准值。 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和健康实践，并确定监管限制的适用性。 第7节给出了具体的预防说明。 ====意义和用途====== 碳酸盐骨料中非碳酸盐（不溶性）材料的数量和尺寸分布对于研究路面用石头的抛光敏感性或路面摩擦特性的人员很有意义。 此外，一些机构出于验收目的利用该测试来描述过度抛光和变得光滑的碳酸盐骨料以及不会变得光滑的碳酸盐骨料。

1.1 This test method covers determination of the percentage of insoluble residue in carbonate aggregates using hydrochloric acid solution to react the carbonates. 1.2 The values stated in SI units are to be regarded as 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific precaution statements are given in Section 7. ====== Significance And Use ====== The amount and size distribution of noncarbonate (insoluble) material in carbonate aggregates is of interest to those conducting research on the polish susceptibility of stone used in pavements or on the friction properties of pavement surfaces. In addition, some agencies utilize the test for acceptance purposes to delineate carbonate aggregates that polish excessively and become slippery and those that will not.