2022JIS A 1135 AMD 1:2022 Methods of test for particle density and water absorption of lightweight coarse aggregates for structural concrete (Amendment 1)
2006JIS A 1135:2006 Methods of test for particle density and water absorption of lightweight coarse aggregates for structural concrete
1999JIS A 1135:1999 Methods of test for particle density and water absorption of light weight coarse aggregates for structural concrete
1995JIS A 1135:1995 Methods of test for bulk specific gravity and absorption of light weight coarse aggregates for structural concrete