铜合金锭和铜合金铸件|坦桑尼亚标准|TZS 641: 2001
TZS 641: 2001
Copper alloy Ingots and copper alloy castings – Specification
Specifies the requirements for chemical composition, mechanical properties and other characteristics of copper alloy ingots intended to be re-melted for production of castings and copper alloy castings
铜合金锭和铜合金铸件–规格
规定了打算重新熔化以生产铸件和铜合金铸件的铜合金铸锭的化学成分,机械性能和其他特性的要求