Possible Issues
Autoclave - no pressure gauge
Autoclave - no temperature recorder
Autoclave - superheated steam
Clean room - pressure differentials
Exposure for settle plates
Interlocks turned off
Rusty Laminar airflow cabinets
HEPA filters not checked regularly
There are a number of areas where you might expect to find problems:
Autoclave - no pressure gauge
Autoclave - no temperature recorder
Autoclave - superheated steam
Clean room - pressure differentials
Exposure for settle plates
Interlocks turned off
Rusty Laminar airflow cabinets
HEPA filters not checked regularly