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Status : Active
Standard Type : Main
Document No : ISO 4927:2005
Document Year : 2005
Pages : 7
Edition : 2
Section Volume : Vehicle dynamics and chassis components (ISO/TC 22/SC 33.)
ISO 4927:2005 is applicable to boots of both plain and reinforcement insert types, for fitting in wheel cylinders using a fluid in accordance with ISO 4925. It does not include requirements relating to chemical composition, tensile strength or elongation at brake of the rubber compound; it does not cover the strength of adhesion of rubber to the reinforcement in the insert type.
The rubber material used in these boots shall be suitable for operation in a temperature range of -40 °C to +120 °C.