Photography Services
westphal-frank.germanytrade.co.uk
Westphal, Frank
Lindemannallee 54
Hannover
301 73
Calibration of particle counters, aerosol photometers calibration (nephelometers), ISO 21501-4, JIS B 9921:1997, ISO 21501-4:2007
Accredited testing laboratory for measurement, validation and qualification of clean rooms, ventilation parameters, filtering efficiency and thermal processes (sterilizer, refrigerator, thermostat). ČIA Accredited testing laboratory L1313.