NF EN ISO 17781:2017現行
Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels
出版：Association Francaise de Normalisation
專家解讀視頻
基本信息
標準編號： NF EN ISO 17781:2017
標準類別：Standard
出版單位：Association Francaise de Normalisation
標準頁數：0
標準簡介
This document specifies quality control testing methods and test conditions for the characterization of microstructure in relation to relevant properties in ferritic/austenitic (duplex) stainless steel components supplied in the solution annealed condition and fabrication welds in the as welded condition.
