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Standard [WITHDRAWN]
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This European Standard specifies requirements for the manufacture of unfired pressure vessels and their parts, made of steels, including their connections to non-pressure parts. It specifies requirements for material traceability, manufacturing tolerances, welding requirements, production tests, forming requirements, heat treatment, repairs and finishing operations. The responsible German committee is NA 012-00-05 AA "Unbefeuerte Druckbehälter" ("Unfired pressure vessels") at the Chemical Apparatus Standards Committee (FCNA).
This document replaces DIN EN 13445-4/A1:2012-02 , DIN EN 13445-4:2011-12 .
This document has been replaced by: DIN EN 13445-4:2013-12 , DIN EN 13445-4:2014-12 , DIN EN 13445-4:2015-12 .