Green Squared Certificate

Green Squared certification was developed by TCNA to acknowledge products which have been verified by an independent 3rd party to be in conformance with ANSI A138.1. Products certified under Green Squared are allowed use of the Green Squared Certified mark.

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Green Squared Certificate

Green Squared certification was developed by TCNA to acknowledge products which have been verified by an independent 3rd party to be in conformance with ANSI A138.1. Products certified under Green Squared are allowed use of the Green Squared Certified mark.