90.92 Standard to be revised Oct 6, 2023
ISO
ISO/TC 226 Materials for the production of primary aluminium
International Standard
71.100.10 Materials for aluminium production
Published
WITHDRAWN
ISO 6998:1984
PUBLISHED
ISO 6998:1997
90.92
Standard to be revised
Oct 6, 2023
PUBLISHED
ISO 6998:1997/Cor 1:1999
IN_DEVELOPMENT
ISO/CD 6998