90.93 Standard confirmed Oct 7, 2023
ISO
ISO/TC 22/SC 33 Vehicle dynamics and chassis components
International Standard
43.040.40 Braking systems
Specifies performance requirements and test methods for diaphragm gaskets of master cylinder reservoirs to be used on road vehicles. These gaskets provide a seal and protection against water and contamination from external sources. Contains classification of tests, physical requirements, and test procedures.
PUBLISHED
ISO 4929:1978
90.93
Standard confirmed
Oct 7, 2023
ABANDON
ISO/WD 4929