NA 109
DIN-Normenausschuss Erdöl- und Erdgasgewinnung (NÖG)
Technische Regel
[AKTUELL]
ASME BPVC Section 9
; ASME BPVC.IX:2023
ASME BPVC Section 9
; ASME BPVC.IX:2023
ASME Boiler and Pressure Vessel Code - Section IX: Welding, Brazing, and Fusing Qualifications - Qualification Standard for Welding, Brazing, and Fusing Procedures; Welders; Brazers; and Welding, Brazing, and Fusing Operators
Titel (englisch)
ASME Boiler and Pressure Vessel Code - Section IX: Welding, Brazing, and Fusing Qualifications - Qualification Standard for Welding, Brazing, and Fusing Procedures; Welders; Brazers; and Welding, Brazing, and Fusing Operators