NA 005
DIN Standards Committee Building and Civil Engineering
Standards
[CURRENT]
NF X15-119
NF X15-119
Measurement of air moisture. Salt solution humid air generators for the calibration of hygrometers
Title (German)
MESSUNG DER LUFTFEUCHTIGKEIT. SALSLOESUNGSFEUCHTLUFTGENERATOREN ZUM EICHEN VON HYGROMETERN