SGML: Standard Generalize Mark-up Language, ISO 8879:1986
SIR: Survey, Inspection, Maintenance, Repair
SOLIS: SC4 On-Line Information Service http://www.nist.gov/sc4
STEP: Standard for the Exchange of Product Model Data, ISO 10303
TAIM: Technical Asset Integrity Management
TBD: To Be Determined
TC: Technical Committee
UoF: Units of Functionality
US PRO: U.S. Product Data Association
XML: eXtensible Mark-up Language (Web data extensions to SGML)
WG: Working Group