Description
Evaluate the stability of the front and back of the chair.
Applicable Standards
BIFMA X5.1-2017-12.3;EN 1022:2005-4.4
BS EN 1335-3:2009-7.1.7;
Technical Parameter
1. The contact surface is made of plastic synthetic material, which is smooth, hard, non-absorbent and corrosion-resistant.
2. The friction force conforms to BIFMA X5.1-2011 static friction requirement.
3. Other parameters at the same time BIFMA and BS EN sitting after the stability of the load module requirements
4. Size: Diameter: φ350±0.5mm Thickness: 48±0.3mm
5. Weight: 10KG±0.1kg
6. Friction: 71bf±2lbf
7. Quantity: 13 pieces
Last Article:Office Chair Backrest, Armchair Strength Test Machine