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UNE-EN ISO 17639:2022
List of related standards
UNE
UNE-EN ISO 6520-1:2009
In Force
2009-04-01
Soldeo y técnicas afines. Clasificación de las imperfecciones
geométricas en los materiales metálicos. Parte 1: Soldeo por fusión (ISO 6520-1:2007)










