1.1 本术语涵盖术语、术语定义、术语描述、命名法以及缩写、首字母缩写和符号的解释，这些术语与ASTM C12委员会管辖的砌块砂浆和灌浆标准相关。 1.2 本术语中术语的定义和描述与试验方法有关 C780 , C1019 , C1148 , C1324 和 C1403 ; 规格 C144 , C270 , C404 , C476 , C887 和 C1384 ; 实践 C946 ; 和指南 C1586 . 1.3 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 terminology covers terms, definitions of terms, descriptions of terms, nomenclature, and explanations of abbreviations, acronyms, and symbols specifically associated with standards under the jurisdiction of ASTM Committee C12 on Mortars and Grouts for Unit Masonry. 1.2 The definitions and descriptions of terms in this terminology pertain to Test Methods C780 , C1019 , C1148 , C1324 , and C1403 ; Specifications C144 , C270 , C404 , C476 , C887 , and C1384 ; Practice C946 ; and Guide C1586 . 1.3 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.