I.S. EN 10217-1:2019现行
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature properties
出版：National Standards Authority of Ireland
专家解读视频
This document specifies the technical delivery conditions for qualities TR1 and TR2 of electric welded and submerged arc welded tubes of circular cross section, with specified room temperature properties, made from non-alloy quality steel.
EN 10217-1 : 2002 AMD 1 2005 - Identical
EN 10217-1:2019 - Identical
EN 10217-1:2019 - Identical
EN 10217-1 : 2002 AMD 1 2005 - Identical
