ISO 5938-1979 工业用天然及人造冰晶石和氟化铝 硫含量的测定 X射线荧光光谱法

标准号：ISO 5938-1979
中文标准名称：工业用天然及人造冰晶石和氟化铝 硫含量的测定 X射线荧光光谱法
英文标准名称：Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of sulphur content; X-ray fluorescence spectrometric method
标准类型：G10
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：G10
国际标准分类号：71.060.20;73.060.40
适用范围：Covers a method, the orinciple of which consists in preparing tablets from a mixture of the test portion and a binder and measuring the intensity of the K line emitted by the sulphur. The measured intensity is then compared with the intensity of emission of standard tablets of known sulphur content. The method is applicable to products having sulphur contents between 0,01 and 2 % (m/m).