ISO 11731 (2017) medium: TSA

Media control Water quality 

Microorganisms and performance criteria for confirmation media 'TSA' used in Water quality  microbiology according to ISO 11731.

  • Qualitative control of Confirmation

  • Control strain WDCM number Ref. media Incubation Criteria Characteristic reaction
    Legionella pneumophila BCYE (36 ± 2) °C for 2d to 5d No Growth No growth
    The best practice for Qualitative control of Confirmation for media control of 'TSA' is based on the data displayed in this table according ISO 11731.