如题所述
ISO 粘度等级 32 46 68 100 150 220 320 460 680 粘度,ASTM D 445 cSt @ 40o C 32 46 68 100 150 220 320 460 680 cSt @ 100o C 6.3 8.5 11.6 15.3 21.1 28.5 38.5 50.7 69.0 粘度指数,ASTM D2270 148 161 165 162 166 169 172 174 181