TIA Issues Call for Interest on New Project for Methods for Measuring the Change in Transmittance of Optical Fibers in Expressed Buffer Tubes When Subjected to Temperature Cycling Revision Arlington, VA (September 5, 2019) – The Telecommunications Industry Association (TIA) TR-42.12 Engineering Committee on Optical Fibers and Cables has issued a call for interest for document ANSI/TIA-455-244-A titled Methods…