ISO 11158 Lubricants, industrial oils and related products (class L) — Family H (hydraulic systems) — Specifications for categories HH, HL, HM, HV and HG*, 2023-09-01 Update
ISO 12922 Lubricants, industrial oils and related products (class L) — Family H (hydraulic systems) — Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU*, 2020-02-10 Update
ISO 15380 Lubricants, industrial oils and related products (class L) — Family H (Hydraulic systems) — Specifications for hydraulic fluids in categories HETG, HEPG, HEES and HEPR*, 2023-08-01 Update
ISO 3448 Industrial liquid lubricants - ISO vicosity classification; Technical Corrigendum 1
BS EN ISO 6743-4:2015 history
2015BS EN ISO 6743-4:2015 Lubricants, industrial oils and related products (class L). Classification. Family H (Hydraulic systems)
0000 BS EN ISO 6743-4:2001
1999BS EN ISO 6743-4:1999 Lubricants, industrial oils and related products (class L) - Classification - Family H (hydraulic systems)
1983BS 6413-4:1983 Lubricants, industrial oils and related products (class L). Classification for family H (hydraulic systems)