Military Standard of the People's Republic of China-General Armament Department
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GJB/Z 173.5-2014
Scope
This guiding technical document stipulates the definition and description of aircraft engine technology maturity levels, and the general process and methods of evaluation work. This guiding technical document is applicable to the technology maturity evaluation of aviation gas turbine engines. Aviation piston engines and non-traditional new aviation engines can refer to this implementation.
GJB/Z 173.5-2014 history
2014GJB/Z 173.5-2014 Guidance for technology readiness assessment.Part 5: Aero-engine