EN ISO 17781 标准查询与下载

DIN EN ISO 17781:2017 石油、石化和天然气工业 铁素体/奥氏体（双相）不锈钢微观结构质量控制的试验方法（ISO 17781:2017）；英文版 EN ISO 17781:2017

Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017); English version EN ISO 17781:2017

NS-EN ISO 17781:2017 石油、石化和天然气工业 铁素体/奥氏体（双相）不锈钢微观结构质量控制的测试方法（ISO 17781:2017）

  Full Description ADOPTED_FROM:EN ISO 17781:2017

Petroleum, petrochemical and natural gas industries — Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017)

DANSK DS/EN ISO 17781:2017 石油、石化和天然气工业 铁素体/奥氏体（双相）不锈钢微观结构质量控制的测试方法（ISO 17781:2017）

Petroleum, petrochemical and natural gas industries – Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017)

EN ISO 17781:2017 石油石化和天然气工业. 铁素体/奥氏体(双相)不锈钢显微组织质量控制试验方法

Petroleum@ petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels

BS EN ISO 17781:2017 石油石化和天然气工业 铁素体/奥氏体（双相）不锈钢显微组织质量控制试验方法

Petroleum, petrochemical and natural gas industries. Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels

NF EN ISO 17781:2017 石油、石化和天然气工业奥氏体/铁素体（双相）不锈钢显微组织质量控制试验方法

Petroleum, petrochemical and natural gas industries - Test methods for microstructural quality control of austenitic/ferritic (duplex) stainless steels

UNE-EN ISO 17781:2017 石油、石化和天然气工业 铁素体/奥氏体（双相）不锈钢微观结构质量控制的测试方法

Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017) (Endorsed by Asociación Española de Normalización in October of 2017.)

DIN EN ISO 17781 E:2016 石油、石化和天然气工业 铁素体/奥氏体（双相）不锈钢微观结构质量控制的测试方法（ISO/DIS 17781.2:2016） 草案

Draft Document - Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steel (ISO/DIS 17781.2:2016); English version prEN ISO 17781:2016

DIN EN ISO 17781:2017-11 石油、石化和天然气工业-铁素体/奥氏体（双相）不锈钢微观结构质量控制测试方法

Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017); English version EN ISO 17781:2017

DIN EN ISO 17781 E:2015-04 石油、石化和天然气工业 铁素体/奥氏体（草案

Ferrite/Austenite for the Petroleum, Petrochemical and Gas Industry (Draft)

DIN EN ISO 17781 E:2016-08 石油、石化和天然气工业 铁素体/奥氏体（草案

Ferrite/Austenite for the Petroleum, Petrochemical and Gas Industry (Draft)

NF M87-284*NF EN ISO 17781:2017 石油、石化和天然气工业 铁素体/奥氏体（双相）不锈钢微观结构质量控制的试验方法

Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels

AMPP Paper 17781-2022 AMPP Paper 17781-2022

AS ISO 17781:2022 石油、石化和天然气工业 铁素体/奥氏体（双相）不锈钢显微组织质量控制试验方法

AS ISO 17781:2022 identically adopts ISO 17781:2017, specifying quality control testing methods and test conditions for the characterization

Petroleum, petrochemical and natural gas industries — Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels

ISO 17781:2017 石油石化和天然气工业. 铁素体/奥氏体(双相)不锈钢显微组织质量控制试验方法

This document specifies quality control testing methods and test conditions for the characterization of microstructure in relation to relevant

Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels