This National Standard of Canada is based on International Standard ISO 7788-1995. 1 Scope and Field of Application This CSA Standard specifies delivery requirements which apply to the surface finish of hot-rolled plates and wide flats rolled on reversing mills, with nominal thicknesses equal to or less than 150 mm. For plates with a thickness greater than 150 mm and for special applications for which a different surface condition is required, special agreements shall be made at the time of enquiry and order. This Standard includes Canadian Deviations and Editorial Changes.