++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Acronym Document Type Description ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ (technical) ICD Interface Control Document Document describing the requirements and design of the interface between two configuration items. INS Instruction Guideline on how to perform a certain task or process. MAN Manual Document describing a product. Can focus on specific groups, e.g. user, maintenance, installation, etc. MEM Memo Unofficial, can address any subject. MIN Minutes of meeting Meeting report, can include action item list. PLA Plan Official document describing an intended scheme or (sub-) project PRO Procedure Mandatory description of how a certain task or process should be executed. SOW Statement of Work Document decsribing the activities and deliveries expected when ESO subcontracts a task to an external company. SCH Schematic/Layout/Diagram SPE Specification Document describing the required performance of a product. TRE Technical Report VER Verification document, test protocol Official document summarizing the results of a test.