JIS A 1109:2020 specifies a method for the determination of the density and the water absorption of fine aggregates. The test method for lightweight fine aggregates for structural concrete where aggregates in oven-dry condition are immersed in water for 24 h is specified in JIS A 1134.
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Published: 01/01/2020 Number of Pages: 19 File Size: 1 file , 240 KB