DIN EN ISO 14172 Berichtigung 2:2007-06
Отменен
Welding consumables - Covered electrodes for manual metal arc welding of nickel and nickel alloys - Classification (ISO 14172:2003); German version EN ISO 14172:2003, Corrigenda to DIN EN ISO 14172:2004-05; German version EN ISO 14172:2003/AC:2006
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