1.1 本规范涵盖了为铺设表面施工而制造的联锁混凝土摊铺机的要求。 1.2 本规范涵盖的混凝土构件应采用轻质或正常重量骨料或两者兼而有之。 注1: 如果需要特定的特性，如重量分类、较高的抗压强度、表面纹理、光洁度、颜色或其他特殊特性，这些特性应由买方指定。然而，应就具有所需功能的单元的可用性咨询当地卖家。 1.3 以国际单位制或英寸磅单位表示的数值应单独视为标准。每个系统中规定的值可能不是完全相等的；因此，每个系统应独立使用。将两个系统的值合并可能导致不符合标准。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This specification covers the requirements for interlocking concrete pavers manufactured for the construction of paved surfaces. 1.2 Concrete units covered by this specification shall be made with lightweight or normal weight aggregates or both. Note 1: If particular features are desired, such as weight classification, higher compressive strength, surface textures, finish, color, or other special features, such properties should be specified by the purchaser. Local sellers, however, should be consulted as to availability of units having the desired features. 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 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.