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Table 4

Standard limit values due to Hungarian regulation according to MSZ 13690-3:1989; MSZ 15234:2012 and 49/2015 (XI. 6.) 

Operation typeSandard limit values
E. coli (CFU/100 mL)Micrococcus (CFU/100 mL)S. aureus (CFU/100 mL)P. aeruginosa (CFU/100 mL)Legionella (CFU/1,000 mL)
Charging-unloading 100 2,500 20 50 100 
Recirculation 250 100 
Operation typeSandard limit values
E. coli (CFU/100 mL)Micrococcus (CFU/100 mL)S. aureus (CFU/100 mL)P. aeruginosa (CFU/100 mL)Legionella (CFU/1,000 mL)
Charging-unloading 100 2,500 20 50 100 
Recirculation 250 100 

Notation is shown in Table 1.

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