NFA 51 105:1984被替代
Semi-finished Products Made Of Copper And Copper Alloys - Leaded Brass Bars, Wires And Sections - Properties
出版：Association Francaise de Normalisation
专家解读视频
84 [01/10/1984]
ISO 1637:1987 - Similar
ISO 1638:1987 - Similar
ISO 1638 : 1987 - Similar to
ISO 1637 : 1987 - Similar to
ISO 426-2 : 1983 - Similar to
ISO 1639 : 1974 - Similar to
ISO 1639 : 1974 - Similar to
ISO 1638 : 1987 - Similar to
ISO 1637 : 1987 - Similar to
ISO 426-2 : 1983 - Similar to
ISO 426-2:1983 - Similar
ISO 1639:1974 - Similar
