NEN EN 10253-4:2003被替代
Butt-welding Pipe Fittings - Part 4: Wrought Austenitic And Austenitic-ferritic (duplex) Stainless Steels With Specific Inspection Requirements
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN EN 10253-4:2003
发布时间：2003/6/1 0:00:00
标准类别：Draft
出版单位：Nederlands Normalisatie Instituut
标准页数：61
标准简介
Describes the technical delivery requirements for seamlessand welded butt-welding fittings (elbows, concentricand eccentric reducers, equal and reducing tees, caps)made of austenitic and austenitic-ferritic (duplex)stainless steel which are applied for pressure and corrosionresisting purposes at room temperature, at low temperatureor at elevated temperatures.
替代本标准的新标准
等同采用的国际标准
PREN 10253-4:2003 - Identical
