BS 756-1952 迪安-斯达克试验仪器规范

标准号：BS 756-1952
中文标准名称：迪安-斯达克试验仪器规范
英文标准名称：Specification for Dean and Stark apparatus
标准类型：N61
发布日期：1952/12/5 12:00:00
实施日期：1952/12/5 12:00:00
中国标准分类号：N61
国际标准分类号：71.040.20
适用范围：Condensers and graduated receivers for determination of water content by the Dean and Stark method of distillation with an immiscible liquid. Five sizes of ordinary type of receiver for light liquids (e.g. petroleum spirit, toluole), two sizes of a modified type for heavier liquids (e.g. trichloroethylene, perchlorethylene). Some sizes are provided with stopcocks and alternative connections (ground glass joints or corks) to the distillation vessel; the condenser connection is standardized as a B19 joint.