This part specifies the requirements, inspection methods, acceptance and certificates of steel castings for building materials machinery. This part applies to steel castings for building materials machinery,
JC/T 401.4-2013 Referenced Document
GB/T 222 Permissible tolerances for chemical composition of steel products
JC/T 401.1 The cast steel for building-material equipment.Part 1:The technological condition of high managanese steel cast
JC/T 401.2 The cast steel for building-material equipment.Part 2:The technological condition of carbon steel and low alloy steel cast
JC/T 401.3 Steel castings for building material machinery.Part3:Defects in processing requriements
JC/T 401.4-2013 history
2013JC/T 401.4-2013 Steel castings for building material machinery.Part 4:Technical delivery specification
1991JC/T 401.4-1991 Steel castings intended to be used in building materials machinery. Technical specification of delivery