General Guidelines to be followed by OEMs while making Manuals This document briefly covers the guidelines to be followed by OEMs while preparing manuals. Administrative Information Introductory information Definition of Acronyms, Terms and Abbreviations Above information is also required from OEMs along with approved manuals which are to be integrated in to IETM software. https://www.codeandpixels.net/blog/guidelines-to-oems-ietm/