Specifies the composition and some characteristics of two reference fluids used for the testing of hydraulic braking systems and components mounted on road vehicles. Tabulates the 24 constituents and their composition by mass % for the ISO compatibility fluid, and the 6 constituents and their composition by mass % for the ISO fluid for storage corrosion test.
ISO 4926:1978Stage: 95.99
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.