Standard selection tolerances 0.010%, ±0.025%, ±0.05%, ±0.1%, ±0.25%, ±0.5% and 1.0%; environmental classification 55/125/56; temperature characteristics of resistance ±0.025%, ±0.05%, ±0.075%, ±0.1%; rated dissipations 0.125 W, 0.25 W, 0.5 W, 1.0 W, 2.0 W; stability 0.1%.Cross References:BS 2011BS 2488BS 6011BS 9000BS E9110BS E9113PD 9002All current amendments available at time of purchase are included with the purchase of this document.