what are IS code for
M20, 25, etc
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Answer Posted / poonam mumbarkar
M2O,M25 is grade of concrete and IS code is standardise
refferance document of" Indian Standard" for MIX DESIGN
procedure,for testing,for workability,and achived target
strength(Normally IS codes For using
456,516,2386,4031,8112,and last one is 100262).
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