Organizations have a new resource to evaluate how well furniture solutions fit individual users—without the need for physical measurements. BIFMA announced its Ultimate Test for Fit (UTFF) is now available as a companion tool to the newly published ANSI/BIFMA X10.1-2024 Ergonomics Requirements for Furniture Designed for Computer Use. The UTFF was developed using the ergonomics principles of ISO 9241-5.
The X10.1-2024 standard specifies work chair and worksurface dimensions based on anthropometric data spanning from the 5th percentile female to the 95th percentile male (and, in some cases, female). Products designed to meet these requirements will accommodate a wide range of users.
Some individuals may fall outside these reference dimensions. While many will still be able to use products designed to X10.1-2024 comfortably, others may require solutions with different dimensions to achieve an optimal fit. The UTFF provides clear, actionable criteria to help organizations determine whether each individual user has been properly accommodated, which supports more inclusive and ergonomically sound work environments.

