• The GREENGUARD Environmental Institute (GEI) became an American National Standards Institute (ANSI) authorized standards development organization (SDO) in 2004. The GREENGUARD Environmental Institute focuses its development efforts on creating critical, leading edge environmental standards to protect human health. Accreditation by ANSI signifies that the policies and procedures used by GEI in connection with the development of American National Standards meet the ANSI essential requirements for openness, balance, consensus and due process.

    For more information about GEI's ANSI standards, please explore the links below.

    Standards in Process

    Standards for Comment

    Published Standards

    Operating Policies & Procedures

    Consensus Boards

    Building Committee