Section testing method and standard when the gas lift  on the swivel chair

According ANSI/BIFMA X5.1 to do Section testing method and standard when the gas lift

on the swivel chair

Rotation testing

Seat loading weight 113KG ,after one hundred and twenty thousand time with the speed of 5-15 times every Mins ,each gas lift swivel and lifting normal without any damage of the structure and function

Pull back testing

Fixed the chair leg ,according the required to pull the chair back ,pull force is 300 pound every time one mins each gas lift swivel and lifting normal without any damage of the structure and function

Impact testing of chair

With 57kg sanding bag from 50.8mm height free drop chair .one hundred thousand time (every mins with 10-30 times ) each gas lift swivel and lifting normal without any damage of the structure and function