Military Standard of the People's Republic of China-General Armament Department
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GJB/Z 173.4-2014
Scope
This guiding technical document stipulates the definition and description of technology maturity levels for aircraft and helicopters (excluding aero-engines), the general process and methods of evaluation work, and the application of technology maturity evaluation. This guiding technical document is applicable to the technology maturity evaluation of aircraft and helicopters (excluding aero-engines).
GJB/Z 173.4-2014 history
2014GJB/Z 173.4-2014 Guidance for technology readiness assessment.Part 4: Aircraft and helicopter