Guizhou Provincial Standard of the People's Republic of China
Latest
DB52/T 538-2008
Scope
Calibration of pointer and digital temperature and humidity meters for measuring the temperature and humidity of indoor environments such as archives, laboratories, computer rooms, warehouses, and factories.
DB52/T 538-2008 history
2008DB52/T 538-2008 Calibration Specifications for Temperature and Humidity Meters