the ratio between the radius of curvature of the trace drawn by the stylus and the width of the area reserved for speed recording must be not less than 2,4 to 1, whatever the form of the record sheet,
ní mór don chóimheas idir ga na cuaire den rian a tharraingíonn an stíleas agus leithead an limistéir a choimeádtar i gcomhair an luas a thaifeadadh nach lú ná 2,4 le 1 beag beann ar fhoirm an leatháin taifid,