90.93 Standard confirmed May 2, 2024
ISO
ISO/TC 226 Materials for the production of primary aluminium
International Standard
71.060.50 Salts
Published
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).
PUBLISHED
ISO 5938:1979
90.93
Standard confirmed
May 2, 2024