
The ANSI/BIFMA X5.1 standard published jointly by the American National Standards Institute (ANSI) and the Association of Commercial and Institutional Furniture Manufacturers (BIFMA), the requirements for general-purpose chairs are defined and test methods are explained. In the latest update to this standard, improvements in test consistency and changes in test loads have been made and a new test method has been added for footrests.

This standard provides a common basis for manufacturers, specifiers and users to evaluate the safety, durability and structural adequacy of general purpose office chairs. These office chairs are normally used in office environments and include chair styles often described as executive, office/secretary, guest chairs, folding chairs, tablet chairs and stools.
The ANSI/BIFMA X5.1 standard today consists of 20 test methods and covers office chairs that offer different features. Not all tests need to be done on all chairs. There are three chair groups called chair types in the standard.
The test methods defined in the ANSI/BIFMA X5.1 standard are:
When preparing test plans, it is recommended to use a worst-case scenario approach that minimizes both test and product costs. Not all tests need to be done on all chairs.
Among the numerous tests, measurements, analyses, and evaluations our organization provides for businesses in various sectors, we also offer general-purpose chair testing services in accordance with the ANSI/BIFMA X5.1 standard, utilizing a trained and expert staff and advanced technological equipment.
