The centrifuge inspection includs check off:
 
 
• Unbalance switch
• Spindel bearings   
• Lock system
• Lid
• Safety switches
• Lock hooks
• Rotor   
• Rotor chamber
• Speed
• Temperature
• Gasket
• Cooling unit                
• Ground connecition     
• Warning symbols       
• Time settings                
 
 
 
Centrifuge inspection in order of the Danish Working Environment Authority   
 
Order of the Danish Working Environment Authority No 776 of 25 November 1991 section 16 says that Centrifuges for industrial use must be inspected at least once annually by the supplier or other expert