Electronic documents shall be transmitted and stored as either TIFF or PDF files, in accordance with the TIFF 6.0 specification, published by the International Organization for Standardization as ISO 12639:2004, Graphic technology - Prepress digital data exchange - Tag image file format for image technology (TIFF/IT), as amended from time to time, or the PDF 1.7 specification, published by the International Organization for Standardization as ISO 32000-1:2008, Document management - Portable document format - Part 1: PDF 1.7, as amended from time to time.
Conn. Agencies Regs. § 7-35ee-5