Strength Tested to BIFMA Standards

The tested chairs meet or exceed the applicable requirements of ANSI/BIFMA X5.1-2011. The Business and Institutional Furniture Manufacturer’s Association (BIFMA) sets standards for general-purpose furniture. These voluntary standards require a variety of tests for compliance. Below is a summary of the tests required for compliance.

Load Ease Test
Load Ease Test
Back Durability Test
Back Durability Test
Back Strength Test
Back Strength Test
Drop Test
Drop Test

Test summary

Back Rest Strength Test

150 lbf. FunctionalPASS
250 lbf. ProofPASS

No loss of serviceability to the chair.

Drop Test

225 lb. Functional Drop WeightPASS
300 lb. Proof Drop WeightPASS

No structural breakage or loss of serviceability.

Seating Impact Test

165 lbs. 100,000 cyclesPASS

No loss of serviceability to the chair after completion of both the Impact and Load Ease tests.

Stability Test

Front - 21 lbf. to tipPASS
Rear - 45 lbf. to tipPASS

The chair will not tip over as a result of the force application.

Back Durability Test

75 lbf. applied to back - 80,000 cyclesPASS

No structural breakage or loss of serviceability.

Leg Strength Test

150 lbf. Functional LoadPASS
250 lbf. Proof LoadPASS

No loss of serviceability to the chair.

About BIFMA

BIFMA is the trade association for business and institutional furniture manufacturers. Since 1973, BIFMA has been the voice of the commercial furniture industry.

BIFMA sponsors the development of safety and performance standards, provides industry statistics and forecasts, and advocates for regulatory conditions that foster value and innovation.

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