Specifies the graphical symbols and colours used to identify, on road vehicles, the correct type of fluid to be used for: petroleum-base brake fluid systems; non-petroleum-base brake fluid systems. The same symbols are also used for labelling the fluid containers (ISO 3871). Non-petroleum-base fluids (ISO 4925, glycol type) and petroleum-base fluids (ISO 7308) are totally incompatible, requiring the use of different seal materials.

General information

  • Status :  Withdrawn
    Publication date : 1987-11
  • Edition : 1
    Number of pages : 3
  • :
    ISO/TC 22
    Road vehicles
  • 75.120
    Hydraulic fluids
    Graphical symbols for use on specific equipment
    Braking systems

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