what are IS code for
M20, 25, etc

Answer Posted / amrendra gautam

IS CODE IS DEFINE THE CONCRETE MIX DESIGN...
THIS CODE ALSO DEFINE THE STRENGHT OF CONCRETE

M20.....STRENGHT IS 20KN/mm.mm
M30................30.....
M40.................40....
.
.
.
.
.
.
M80................80....
SO ON

Is This Answer Correct ?    26 Yes 8 No



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