Din 18202 table 3 p·ermltted filatness devlahons co'lumn 11 2 3 4 5 6 group deviations applicable to 1 unfinished upper surfaces of floors, su bfloors 10 15· 30 and concrete bases unfinished upper surfaces of floors, su bfloors and concrete bases subject to more stringent 2 requirements (e.g1.
