_{OVENS AND DRIERS} 

"Responsible person should ensure safe operation of oven or drier by thoroughly examining and testing at frequent intervals."  

• _{Electrical supplied to every oven or drier shall be by means of a separate circuit provided with an isolation switch.} 

• _{No oven or drier shall be operated without its safety ventilation system working in an efficient manner}

• _{Every oven or drier should be provided with an automatic arrangement to ensure that the temperature within does not exceed a safe upper present limit to be decided in respect of the particular processing being carried out.}   

• _{In each oven or drier efficient inter-locking arrangements shall be provided and maintained.}