API 650 2020

By | اکتبر 12th, 2020|استاندارد|

Welded Tanks for Oil Storage

API 653 ERRATA 2020

By | اکتبر 12th, 2020|استاندارد|

Tank Inspection, Repair, Alteration, and Reconstruction

API 4F 2020

By | اکتبر 12th, 2020|استاندارد|

Specification for Drilling and Well Servicing Structures

DIN 55189-1

By | اکتبر 11th, 2020|استاندارد|

DIN 55189-1 Machine tools; determination of ratings of presses for sheet metal working under static load; mechanical presses 12/01/1988

بارگذاری پست های بیشتر