This standard specifies the technical requirements, test methods and inspection rules for tobacco machinery copper alloy castings (hereinafter referred to as copper castings). This standard applies to multi-component copper alloy castings in tobacco machinery products that use copper as the matrix and contain other elements.
YC/T 10.7-1993 history
2018YC/T 10.7-2018 General technical conditions for tobacco machinery Part 7: Copper alloy castings