function CtoF(C) {
	return(Math.round((C*1.8 + 32)*10)/10);}

function FtoC(F) {
	return(Math.round((F/1.8 - 17.8)*10)/10);}
	
function ASFtoMAcm2(ASF) {
	return(Math.round(ASF/0.929*10)/10);}

function mAcm2toASF(mAcm2) {
	return(Math.round(mAcm2*0.929*10)/10);}

function mVper100ASFtomOhmcm2(mV) {
	return(Math.round(mV*9.29*10)/10);}

function mOhmcm2TomVper100ASF(mOhm) {
	return(Math.round(mOhm/9.29*10)/10);}

function kPatoC(Ps) {
    var E = 0.0316 *Math.pow(Ps,0.5) - 3.036 * Math.pow(Ps,0.25) +14.915;
    var F = 36.9 * Math.pow(Ps,0.5) + 2137.8 * Math.pow(Ps,0.25) - 4823.3;
    var G = -22901 * Math.pow(Ps,0.5) -574881 * Math.pow(Ps,0.25) + 405113;
    var D = 2 * G / (-F - Math.pow(Math.pow(F,2) - 4 * E * G,0.5));
    Ps=Math.round((51.94 + D / 2 - Math.pow( 0.25 * Math.pow(D,2) - 325.09 * D + 105682,0.5))*10)/10;
	return(Ps);}
	
function CtokPa(T) {
	var A= Math.pow(T,2)+1713 * T- 330882 ;
    var B = -17.07 * Math.pow(T,2) +2694 * T - 1222898;             
    var C = 14.9 * Math.pow(T,2) +3325 * T +200461;
    A=Math.pow(B,2)- 4 * A * C                                  
    T=Math.round(Math.pow(11.247 *C/(-B + Math.pow(A,0.5)),4)*10)/10;
	return (T);}