British & International Standards
BS 4220 : Agricultural Wheeled Tractors
Vibration - Tractor Seats

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Standard Number BS 4220-1:1974
Title Methods of test for seats on agricultural wheeled tractors. Tests on artificial track
Abstract Tests for a seat intended for a nominated tractor model; provides for measurement of transmitted vertical vibration on artificial track. Defines methods of measurement of important seat dimensions, static deflection and lateral stability characteristics. Specimen report included for guidance.
Status Current, Obsolescent
Publication Date 06 September 1974
Confirm Date 15 March 2002
Cross References BS 2475, ISO 2631
Supersedes Draft 72/43911 DC
Descriptors Agricultural tractors, Tractors, Agricultural equipment, Seating, Vehicle seating, Performance testing, Testing conditions, Seat index point, Reference point determination, Test equipment, Dimensions, Dimensional measurement, Deflection tests, Stability, Mechanical testing, Vibration testing
ICS 65.060.10


Vibration Measurements

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