本规范涵盖砂、熔模或离心铸件形式的铜铍合金。这些产品通常用于需要良好耐腐蚀性和高强度的复杂设计的小型零件，但用途不限于此类应用。

This specification covers a copper-beryllium alloy in the form of sand, investment, or centrifugal castings.These products have been used typically for small parts of intricate design requiring good corrosion resistance and high strength, but usage is not limited to such applications.