90.93 Standard confirmed Sep 23, 2020
ISO
ISO/TC 22/SC 33 Vehicle dynamics and chassis components
International Standard
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.
WITHDRAWN
ISO 4930:1978
PUBLISHED
ISO 4930:2006
90.93
Standard confirmed
Sep 23, 2020