Historical
ISO 6743-13:1989
Lubricants, industrial oils and related products (class L) -- Classification -- Part 13: Family G (Slideways)
Specifies the detailed classification which is designated by a code. The designation can be supplemented by a number denoting the viscosity grade. Products are designated in a uniform manner either is complete or in an abbreviated form. Should be read in conjunction with ISO 6743-0.
International Organization for Standardization [iso]