00682nam-a2200193-u-4500 000000823 20260502230048.0 151103s2011||||sz-|||||r|||||||||e|spa|d ANC-BC spa ANC-BC ISO 544:2011 (E) International Organization for Standarization Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of product, dimensions, tolerances and markings : ISO 544:2011 (E) / International Organization for Standarization 4a. ed. Ginebra : ISO, 2011 9 p. NORMAS TÉCNICAS ISO 544 2011 SOLDADURA 756 756 0 0 0 0 BC BC 2025-09-21 0 ISO 544:2011 BC2490 2025-09-21 18:10:13 2025-09-21 LB