JB/T 50164-1999 This standard is a revision of ZB J01 014-88 "Energy Consumption Classification of Heat Treatment Electric Bath Furnaces". This standard specifies the energy consumption levels of electric heating bath furnaces for heat treatment in machinery industry enterprises. Heat treatment electric heating bath furnaces are divided into first-class, second-class and third-class according to comparable unit consumption. 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 50164-1999 history
1999JB/T 50164-1999 Electroheat bath furnace for heat treatment (only for internal use)