查看标准

请选择需要导出的字段:

ASTM B122/B122M-2011

铜镍锌合金(镍银)及铜镍合金板、薄板、带材和轧制棒材的标准规格

Standard Specification for Copper-Nickel-Tin Alloy,Copper-Nickel-Zinc Alloy (Nickel Silver),and Copper-Nickel Alloy Plate,Sheet,Strip,and Rolled Bar

标准解读