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API Recommended Practice 12R1:2008
استاندارد تنظیمات، نگهداری، بازرسی، بهره برداری و تعمیر مخازن در فرایند تولید
Recommended Practice for Setting, Maintenance, Inspection, Operation, and Repair of Tanks in Production Service
API 12R1:2008-Recommended Practice for Setting, Maintenance, Inspection, Operation, and Repair of Tanks in Production Service