1.1 This standard applies to thermostatically controlled electrically heated ovens intended for laboratory use and designed for connections to supplies at voltages not exceeding 250V ac single phase 50 Hz or dc, having an
internal space up to 250 litres and ventilated by convection with or without internal fans to assist the circulation of air.
1.2 This standard does not apply to infra-red or radiant heat ovens, vacuum or pressure ovens, constant-humidity ovens and forced-draught ovens.
IS 6365-1971 history
1972IS 6365-1971 Specifications for laboratory electric ovens