ISO 6227-1982 工业用化学品 测定氯离子用一般方法 电位滴定法

标准号：ISO 6227-1982
中文标准名称：工业用化学品 测定氯离子用一般方法 电位滴定法
英文标准名称：Chemical products for industrial use; General method for determination of chloride ions; Potentiometric method
标准类型：G04
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：G04
国际标准分类号：71.060.01
适用范围：Describes a method based on the potentiometric titration of the chloride ions with standard volumetric silver nitrate solution in an acid medium and in the presence of acetone, using a silver electrode or a chloride or silver ion-selective electrode (measuring electrode) and a calomel or a mercury(I) sulphate electrode (reference electrode). Is a applicable to test solutions having chloride concentrations, expressed in milligrams per litre, of between 1 and 1500.