JB/T 50168-1999 This standard is a revision of ZB J01 018-88 "Energy Consumption Classification of Aluminum Melting Fuel Furnaces". This standard specifies the energy consumption levels of various aluminum and copper (including aluminum alloy) fuel furnaces for machinery industry enterprises. Aluminum melting fuel furnaces are divided into special, first-class, second-class and third-class according to the comparable unit consumption per ton of metal charge. Those whose comparable unit consumption does not reach the third-class index are classified as out-of-class. This standard was first published on March 5, 1988.
JB/T 50168-1999 history
1999JB/T 50168-1999 Aluminum melting fuel furnace. Grading of energy consumption (only for internal use)