2019,ASME,"ASME BPVC - III - 1 - NG -2019 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2017,ASME,"ASME BPVC - III - 1 - NG -2017 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2001,ASME,"ASME BPVC - III - 1 - NG -2001 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2004,ASME,"ASME BPVC - III - 1 - NG -2004 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2007,ASME,"ASME BPVC - III - 1 - NG -2007 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2010,ASME,"ASME BPVC - III - 1 - NG -2010 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2013,ASME,"ASME BPVC - III - 1 - NG -2013 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2015,ASME,"ASME BPVC - III - 1 - NG -2015 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2021,ASME,"ASME BPVC - III - 1 - NG -2021 BPVC Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2023,ASME,"ASME BPVC.III.1.NG-2023 Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures" 2025,ASME,"ASME BPVC.III.1.NG-2025 Section III, Rules for Construction of Nuclear Facility Components, Division 1, Subsection NG, Core Support Structures"