ISO 3993-1984 液化石油气和轻质烃类 密度或相对密度的测定 压力比重计法

标准号：ISO 3993-1984
中文标准名称：液化石油气和轻质烃类 密度或相对密度的测定 压力比重计法
英文标准名称：Liquefied petroleum gas and light hydrocarbons; Determination of density or relative density; Pressure hydrometer method
标准类型：E30
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：E30
国际标准分类号：75.160.30
适用范围：The prescribed apparatus shall not be used for materials having gauge vapour pressures higher than 1,4 MPa (absolute vapour pressure 1,5 MPa) at the test temperature. Alternative calibration procedures are described, but only the one using a certified hydrometer is suitable for the determination of density to be used in calculations of qualities for custody transfer or fiscal purposes.