1.1本术语包含混凝土砌块和相关砌块的专用术语、术语定义、术语和缩写、首字母缩略词和符号解释。 1.2本术语中术语的定义和描述与规范C55、C73、C90、C129、C139、C744和C1319以及试验方法C140、C426、C1006和C1262有关。

1.1 This terminology contains terms, definitions of terms, nomenclature, and explanations of abbreviations, acronyms, and symbols specific to concrete masonry units and related units. 1.2 The definitions and descriptions of terms in this terminology pertain to Specifications C55, C73, C90, C129, C139, C744, and C1319 and Test Methods C140, C426, C1006, and C1262.