This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
ISO 6743-4:2015 establishes the detailed classification of fluids of Family H (Hydraulic systems) which belong to class L (Lubricants, industrial oils, and related products). It is intended to be read in conjunction with ISO 6743‑99. This classification system does not include automotive brake fluids or aircraft hydraulic fluids.
Status : PublishedPublication date : 2015-08
Edition : 3Number of pages : 4
Technical Committee:Classifications and specifications