ASTM C 1232a:2026

1.1 This standard incorporates terms and definitions of terms used in standards under the jurisdiction of Committee C15 on Masonry - Manufactured Masonry Units, Mortars, and Grouts. 1.2 This standard incorporates terms and definitions of terms associated with the standards specific to clay masonry units, in particular to Specifications C32 , C34 , C56 , C62 , C126 , C212 , C216 , C279 , C410 , C530 , C652 , C902 , C1088 , C1167 , C1261 , C1272 , and C1405 , and to Test Methods C67/C67M . 1.3 This standard incorporates terms and definitions of terms associated with the standards specific to concrete masonry units in particular to Specifications C55 , C73 , C90 , C129 , C139 , C744 , C1319 , C1372 , C1491 , C1623 , and C1634 and to Test Methods C140/C140M , C426 , and C1262/C1262M . 1.4 This standard incorporates terms and definition of terms associated with the standards specific to autoclaved aerated concrete masonry units in particular to Practice C1692 and to Specifications C1386 , C1691 , and C1693 . 1.5 This standard incorporates terms and definitions of terms associated with the standards specific to clay and concrete roofing tile units in particular to Specifications C1167 and C1492 and to Test Methods C1568 , C1569 , and C1570 . 1.6 For terminology specific to lime, see Terminology C51 . 1.7 The text of this standard refers to notes and footnotes, and includes discussions of definitions that provide explanatory information. These shall not be considered as requirements of the standard, except for notes and footnotes in figures and tables. 1.8 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.

01.040.91, 91.080.30