ASTM B649-02 镍铁铬钼铜低碳合金(UNS N08904)和镍铁铬钼铜氮低碳合金(UNS N08925, UNS N08031和UNS N08926)和铬镍铁氮低碳合金(UNS R20033)棒材及线材的标准规范
Standard Specification for Ni-Fe-Cr-Mo-Cu Low-Carbon Alloy (UNS N08904), Ni-Fe-Cr-Mo-Cu-N Low-Carbon Alloys (UNS N08925, UNS N08031, and UNS N08926), and Cr-Ni-Fe-N Low-Carbon Alloy (UNS R20033) Bar and Wire