Published
Defines the categories of products required for the main applications of this family. In the detailed classification shown in the table products are designated in a uniform manner either in complete in an abbreviated form. Should be read in conjunction with ISO 6743-0.
PUBLISHED
ISO 6743-12:1989
90.20
Standard under periodical review
Apr 15, 2026
Lubricants, industrial oils and related products (class L) — Classification — Part 12: Family Q (Heat transfer fluids)
60.60 Standard published
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