NASA HDBK-8709.22 (2018-03-18), w/Change 6 , Administrative Change (2020-12-11). Active. Scope: This NASA Technical Handbook compiles into a single volume safety, reliability, maintainability, and quality assurance and risk management terms defined and used in NASA safety and mission assurance directives and standards. The purpose of this handbook is to support effective communication within NASA and with its contractors. The definitions in this handbook are updated when the definition of the acronym or term is updated in the originating document. Public Access. OSMA. Acronyms, Abbreviations Definitions.
