BS 9133 N001 TO 003:1975

Preferred resistance values 1.0, 2.2 and 4.7 in each decade; resistance laws - linear, non-linear and reverse non-linear; selection tolerances ±20%, ±10%; rated dissipation - spindle and panel sealed types 0.25 W and 1.375 W (linear law) - container, spindle and panel sealed 0.7 W (linear law) (rated dissipation halved for logarithmic and reverse logarithmic laws); temperature characteristic of resistance ±6.5%. Range of spindle and mounting details in appendices.Cross References:BS 84BS 903:Part A26BS 2011BS 2045 BS 2488BS 3222BS 3401BS 4463BS 5054BS 6001BS 9000BS 9002BS 9130BS 9133