JIS A 6207:2016 specifies the silica fume to be used as an admixture for concrete or mortar (hereafter referred to as silica fume).
JIS A 6207:2016
Original price was: $106.00.$53.00Current price is: $53.00.
Silica fume for use in concrete
Japanese Industrial Standard / Japanese Standards Association , 01/01/2016















