This standard specifies the technical requirements, test methods and inspection rules for gray iron castings of tobacco machinery. This standard applies to gray iron castings (hereinafter referred to as castings) cast in sand molds (or molds with thermal conductivity equivalent to sand molds) for tobacco machinery products.
YC/T 10.4-1993 history
2018YC/T 10.4-2018 General technical conditions for tobacco machinery Part 4: Gray iron castings
2006YC/T 10.4-2006 Tobacco machinery-General requirements-Part 4:Grey iron castings
1970YC/T 10.4-1993 Tobacco Machinery General Specifications Gray Iron Castings