DurantAugust 12th, 2012, 20:44ICE, You have changed some of the definitions in chapter 2 of the 2009 IRC and add your own definitions: APPROVED. Meeting the approval of the enforcing agency, except as otherwise provided by law, when used in connection with any system, material, type of construction, fixture or appliance as the result of investigations and tests conducted by he agency, or by reaso