90.93 Standard confirmed Jun 7, 2021
ISO
ISO/TC 28/SC 4 Classifications and specifications
International Standard
75.100 Lubricants, industrial oils and related products
Published
Establishes the detailed classification of hardening fluids of family U for use in the field of heat treatment. Is intended to provide a standardized code for the identification of lubricants and related products used in the process of hardening metallic materials. Should be read in conjunction with ISO 6743-0.
PUBLISHED
ISO 6743-14:1994
90.93
Standard confirmed
Jun 7, 2021
ABANDON
ISO/WD 6743-14