BS EN 10217-4 : 2019废止
Welded steel tubes for pressure purposes. Technical delivery conditions. Electric welded non-alloy steel tubes with specified low temperature properties
出版：British Standards Institution
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This document specifies the technical delivery conditions for two test categories of electric welded tubes of circular cross section, with specified low temperature properties, made from non-alloy quality steel.
EN 10217-4 : 2019 - Identical
EN 10217-4 : 2002 AMD 1 2005 - Identical
EN 10217-4 : 2002 AMD 1 2005 - Identical
EN 10217-4 : 2019 - Identical
EN 10217-4:2019 - Identical
EN 10217-4:2002/A1:2005 - Identical
