標準號：ISO 4626-1980
中文標準名稱：揮發性有機液體 用作原料的有機溶劑沸程的測定
英文標準名稱：Volatile organic liquids; Determination of boiling range of organic solvents used as raw materials
標準類型：G15
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G15
國際標準分類號：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.