1 Scope
This standard specifies the grading of castings, technical requirements, inspection method, marking, packaging, transportation and storage of the copper alloy castings (hereinafter referred to as castings) of valve and pipe fittings by sand casting and metal mold casting (not pressure casting).
This standard is applicable to the cast copper alloys specified in Table 1.
Table 1 Designations of Copper Alloy Castings
Foreword i
1 Scope
2 Normative References
3 Grading of Castings
4 Technical Requirements
5 Inspection Method
6 Marking, Packaging, Transportation and Storage