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 C 780, C 952, C 1019, C 1148, C 1324, and C 1403; Specifications C 144, C 270, C 404, C 476, C 887, C 1142, and C 1384; Practice C 946; and Guide C 1586.