CERTIFIED-Marks-for-Landing-Pages-WP_RGBNSF and IEEE certifications from UL are voluntary, multi-attribute, lifecycle based environmental certifications that indicate that a product has undergone rigorous scientific testing, exhaustive auditing, or both, to prove its compliance with stringent, third-party, environmental performance standards.

These standards set metrics for a wide variety of criteria in some or all of the following categories: materials; energy; manufacturing and operations; health and environment; product performance and use; and product stewardship and innovation. UL is an approved certifying body for a variety of industry standards.

View the Standards



NSF 140 for carpet
NSF 332 for resilient flooring



IEEE 1680.1
IEEE 1680.2
IEEE 1680.3



UL 7003


Fabrics & Textiles

NSF 336 for commercial furnishings fabrics