90.93 Standard confirmed May 2, 2024
ISO
ISO/TC 226 Materials for the production of primary aluminium
International Standard
71.100.10 Materials for aluminium production
Published
This International Standard describes a method for determining the sulfur content of pitch used in the production of
aluminium. The method is applicable to pitches of both coal tar and petroleum origin, provided that they contain
between 0,1 % and 4,0 % by mass of sulfur.
PUBLISHED
ISO 10238:1999
90.93
Standard confirmed
May 2, 2024