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ISO 4930:2006

Road vehicles — Elastomeric seals for hydraulic disc brake cylinders using a non-petroleum base hydraulic brake fluid (Service temperature 150 degrees C max.) ISO 4930:2006

General information

90.93 Standard confirmed   Sep 23, 2020

ISO

ISO/TC 22/SC 33 Vehicle dynamics and chassis components

International Standard

43.040.40   Braking systems | 83.140.50   Seals

Scope

ISO 4930:2006 specifies the performance test methods and requirements for elastomeric seals used in road vehicle disc brake cylinders.
It is applicable to solid section type seals (square, rectangular, O-ring), mounted stationary in the cylinder bore or on the movable piston of disc brakes.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4930:1978

NOW

PUBLISHED
ISO 4930:2006
90.93 Standard confirmed
Sep 23, 2020