This standard applies to newly manufactured sand dryers of rotary type, for foundries, using any of the following fuels:
a) Fuel oil,
b) Liquefied petroleum gases (LPG),
c) LPG-air mixture,
d) Natural gas, and
e) Coke oven or producer gas.
IS 11462-1985 history
1986IS 11462-1985 Specification for mold and core sand dryers rotary type