API ve ASTM nedir?
API: American Petroleum Institute – Amerikan Petrol Enstitüsü
ASTM: American Society for Testing Materials – Amerikan Malzeme Test Birliği
by Dr. Abdullah DEMİR · Published · Updated
API: American Petroleum Institute – Amerikan Petrol Enstitüsü
ASTM: American Society for Testing Materials – Amerikan Malzeme Test Birliği
by Dr. Abdullah DEMİR · Published 15 Eylül 2011 · Last modified 16 Ocak 2016
by Dr. Abdullah DEMİR · Published 5 Aralık 2012 · Last modified 6 Aralık 2012
by Dr. Abdullah DEMİR · Published 13 Ekim 2009 · Last modified 19 Ocak 2021
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