What contract grade means

Contract grade is a trade term. Sellers of commercial furniture use it to say a piece is built for use in places such as offices, hotels, schools and restaurants. Each standard and rule below defines one test, and none of them defines contract grade as a whole. A buyer can check the claim against a test report to the BIFMA standard for that type of furniture, the fabric’s abrasion test, the federal flammability label, the federal tip-over rule for dressers and the written warranty.

Who uses the term

Contract is the furniture trade’s word for the commercial market. HNI Corporation, a furniture manufacturer, calls one of its two main sales channels the contract channel in its annual report for fiscal 2025, and the guide to contract furniture explains how that market buys. The Association for Contract Textiles (ACT), a trade group made up mostly of companies that supply fabric to the contract interior design community, tells specifiers that its marks on a fabric sample show the fabric performs “up to contract standards.”

The standards and rules on this page each cover one type of product or one property, and each names its own test. A seller who calls a chair contract grade may mean any of them, so ask which one. The guide to standards for commercial furniture describes each standard in detail.

How to check a BIFMA claim

BIFMA, the trade association for business and institutional furniture makers, publishes performance standards by product type. ANSI/BIFMA X5.1 covers general-purpose office chairs, X5.4 covers public and lounge seating, X5.5 covers desks and tables, X5.9 covers storage units, X6.1 covers educational seating and X6.4 covers occasional-use seating.

BIFMA’s product conformance requirements, PC-2023, set the rules for a claim that a product meets one of these standards. A declaration of conformance has to name the standard and its revision year, such as a statement that a chair meets ANSI/BIFMA X5.1-2017. The product has to be tested in a lab accredited to ISO/IEC 17025, the international standard for the competence of testing labs, with the BIFMA standard in the lab’s scope of accreditation. The company making the claim has to keep the test reports. A product has to meet the most recent version of the standard, though the prior version is acceptable while the most recent one is less than three years old.

The same document says manufacturers shall not state “BIFMA Approved,” “BIFMA Certified” or “BIFMA Tested,” and that BIFMA does not test products or monitor conformance except for brands in its BIFMA Compliant program. That program is a public registry of products whose makers have signed an agreement with BIFMA and tested in an accredited lab, with test reports subject to random annual audits by BIFMA. BIFMA calls it a verification program and requires retesting after any substantive change to a product. Its suggested wording for a request for proposals accepts products on the registry and asks for a verification of conformance document or a copy of the test report for products that are not listed.

Weight ratings are a separate claim. In a memo dated March 26, 2026, BIFMA says there is no BIFMA load-rating method and cautions buyers against relying on load-rating claims alone, since a chair that holds a heavy static load in a test can still fail under the dynamic forces of a person using it. For larger users, the standards to ask about are ANSI/BIFMA X5.11 for office chairs, tested on a 400 lb basis, and BIFMA X5.41 for public and lounge seating, with one set of requirements for a 400 lb person and one for a 600 lb person.

How to check a fabric claim

ACT’s voluntary guidelines for upholstery abrasion, how well a fabric resists wearing through, use two tests. The Wyzenbeek test (ASTM D4157) counts double rubs, each back-and-forth pass of cotton duck over the fabric. The Martindale test (ASTM D4966) counts cycles of worsted wool rubbed over the fabric in a figure-eight motion. ACT’s current guidelines name two categories of use. For woven upholstery indoors, low traffic or private spaces call for 15,000 double rubs or 20,000 Martindale cycles, and high traffic or public spaces call for 30,000 double rubs or 40,000 cycles.

ACT says the two tests do not correlate, so a number means little without the test method. ACT also requires its licensees who publish results above the high-traffic guideline to state that those results are not an indicator of product lifespan. If a seller calls a fabric heavy duty or quotes a very high rub count, ask which test produced the number and which ACT category the fabric meets.

How to check a flammability claim

Upholstered seating intended for indoor use that is made, imported or reupholstered on or after June 25, 2021 has to meet 16 CFR part 1640, which adopts California’s Technical Bulletin 117-2013, a smolder test of cover fabrics, barriers and fillings. Since June 25, 2022 each piece has needed a permanent label with the statement “Complies with U.S. CPSC requirements for upholstered furniture flammability.” The Consumer Product Safety Commission (CPSC) says hangtags and zip ties do not count as permanent labels. Health care buildings can have further fire rules, which the standards guide covers.

Dressers for hotels and dormitories

The federal tip-over rule for clothing storage units, 16 CFR part 1261, applies to free-standing units intended for storing clothing, typical of bedroom furniture, made after September 1, 2023. CPSC’s guidance says a unit is in scope when it is at least 27 inches tall, weighs at least 30 pounds and has at least 3.2 cubic feet of enclosed storage, and that units intended for hotels and school dormitories are subject to the rule when they fall within its scope. The manufacturer or importer has to issue a certificate of compliance, which CPSC calls a GCC for general-use products. Office furniture and dining room furniture are outside the rule.

What to read in the warranty

A warranty is the seller’s own written promise, and the terms differ from one maker to the next. Read whether it covers commercial or institutional use, how long it runs for each part, such as the frame, the mechanism, the fabric and the finish, what it excludes, whether labor is included, and whether claims go through the dealer or the manufacturer. If you supply your own fabric, ask how the warranty treats it.

Claims and how to check them

To have furniture priced to a named standard, list the standard and its revision year for each item when you request a quote.