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现行 ISO 20290-2:2019
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Aggregates for concrete — Test methods for mechanical and physical properties — Part 2: Method for determination of resistance to fragmentation by Los Angeles Test (LA-Test) 混凝土用集料机械和物理性能试验方法第2部分:用洛杉矶试验(LA试验)测定抗碎裂性的方法
发布日期: 2019-11-20
本文件描述了洛杉矶试验,用于测定粗骨料的抗破碎性。
This document describes the Los Angeles test, for determining the resistance to fragmentation of coarse aggregates.
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归口单位: ISO/TC 71/SC 1
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