دورة الحياة
عمر الأصل : من تحديد متطلباته requirements إلى إنهاء استخدامه termination ، بما في ذلك التخطيط والتطوير والتشغيل والصيانة والتخلص منه و هدمه
life cycle
life of the asset (3.2.8) from the definition of its requirements to the termination of its use, covering its conception, development, operation, maintenance support and disposal
[SOURCE: ISO/TS 12911:2012, 3.13, modified — The words “stages and activities spanning the life of the system” have been replaced with “life of the asset”; NOTEs 1 and 2 have been removed.]