Title UL 110 – Standard for the Sustainability of Mobile Phones Author William F. Hoffman III, Ph.D. Abstract Most mobile phone manufacturers have implemented sustainability programs in an effort to demonstrate corporate responsibility, meet shareholder expectations, and differentiate their brands. Yet amid an unlimited number of ways that companies can take action to improve sustainability, many manufacturers have not pursued third party sustainability certification for their products. In this presentation we will describe criterion used in UL 110 standard for mobile phones, how those criteria were initially developed and update on the status of the UL Standards Technical Panel developing an ANSI standard. The presentation will describe how the standard covers all the life cycle stages including raw materials use, manufacturing practices, energy use, packaging, toxicity, recyclability, and disposal.