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Nova esmena de la Norma EN ISO 15614-1 - Noticias

  

Acaba de publicar-se la primera esmena ISO 15614-1:2017/DAmd 1 ("Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys - Amendment 1") que afecta exclusivament a l'estructura de subparàgrafs sense modificar-ne el contingut.