Leonardo Academy Inc. The Sustainability Experts®, announced today that the December 16, 2016 edition of ANSI Standards Action includes an announcement for the extension of the second public comment period for the Life Cycle Impact Assessment draft standard, formally called the “Life Cycle Impact Assessment Framework and Guidance for Establishing Public Declarations and Claims, For: Environmental Declarations for Products and Systems, Environmentally Preferable Product Claims, Carbon Footprint Profiles.”