Објављен
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.
ПОВУЧЕН
ISO 4930:1978
ОБЈАВЉЕН
ISO 4930:2006
90.93
Одлука о потврђивању стандарда
23. 12. 2025.