Concrete Testing And Sampling As Per Is Codes

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Codes : IS 1199 -1959 Major use : To measure consistency and workability of concrete To determine effect of admixtures on workability over time by slump

The slump is carried out as per procedures mentioned in ASTM C143 in the United States, IS: 1199 – 1959 in India and EN 12350-2 in Europe  Air Entrainment Meter Model: SL-CC-109 IS 1199 1959 & BS 1881-106 As entrainment of air in limited percentage improves durability of concrete and very

thangam lottery ticket result  11991959 shall be adopted for checking workability Placing of Concrete : Concrete shall be laid gently and shall be levelled longitudinally and Standard IS 1199-1959, IS 4031 1968 BS 1881, ASTM C 151, C490 ; Model VSLIC-C114 ; Origin Indian ; Make OEM VERTEX