Petroleum products - gum content of light and middle distillate fuels - jet evaporation method iso 6246 : 1995 ; german version en iso 6246 : 1996 石油产品.易挥发和中等蒸馏燃料的蒸发残渣.顶吹法
2.
Methods of test for petroleum and its products - petroleum products - aviation and distillate fuels - determination of electrical conductivity 石油及其制品的试验方法.石油制品.航空和蒸馏燃料.电导性的测定
3.
Methods of test for petroleum and its products - determination of thiol mercaptan sulfur in light and middle distillate fuels - potentiometric method 石油及其产品的试验方法.汽油煤油和蒸馏燃料的硫醇式硫测定.电位法