2013,ASME,"ASME BPVC - IX -2013 BPVC Section IX, Welding and Brazing Qualifications" 2019,ASME,"ASME BPVC - IX -2019 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2001,ASME,"ASME BPVC - IX -2001 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2004,ASME,"ASME BPVC - IX -2004 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2007,ASME,"ASME BPVC - IX -2007 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2010,ASME,"ASME BPVC - IX -2010 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2015,ASME,"ASME BPVC - IX -2015 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2017,ASME,"ASME BPVC - IX -2017 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2021,ASME,"ASME BPVC - IX -2021 BPVC Section IX, Welding, Brazing, and Fusing Qualifications" 2023,ASME,"ASME BPVC.IX-2023 Section IX, Welding, Brazing, and Fusing Qualifications" 2025,ASME,"ASME BPVC.IX-2025 Section IX, Welding, Brazing, and Fusing Qualifications, Qualification Standard for Welding, Brazing, and Fusing Procedures; Welders; Brazers; and Welding, Brazing, and Fusing Operators"