標(biāo)準(zhǔn)號：ISO 4626-1980
中文標(biāo)準(zhǔn)名稱：揮發(fā)性有機(jī)液體 用作原料的有機(jī)溶劑沸程的測定
英文標(biāo)準(zhǔn)名稱：Volatile organic liquids; Determination of boiling range of organic solvents used as raw materials
標(biāo)準(zhǔn)類型：G15
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：G15
國際標(biāo)準(zhǔn)分類號：87.060.30
適用范圍：This method is applicable to organic liquids that boil between 30 and 300 C at normal pressure, and that are chemically stable and do not corrode the apparatus during the distillation such as hydrocarbons, esters, alcohols, ketones, ethers and similar products. The principle consists in distillation of a 100 ml test portion under prescribed conditions, systematic observation of thermometer readings and volumes of condensate and calculation of the results from these data with correction to standard atmospheric pressure.