DIN EN 14163 Berichtigung 1:2006-11
Действует
Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2000, modified); German version EN 14163:2001, text german and english, Corrigenda to DIN EN 14163:2002-09; German and English version EN 14163:2001/AC:2006
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