Specification for aspirated hygrometer.
NORMA vydaná dňa 31.5.1990
Označenie normy: BS 5248:1990
Dátum vydania normy: 31.5.1990
Počet strán: 16
Približná hmotnosť: 48 g (0.11 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Celsius scale solid-stem, mercury-in-glass thermometers for electrically or clockwork driven aspirated hygrometers more accurate than the whirling hygrometers described in BS 2842. Essential details of remainder of instrument. Guidance on methods of use and errors in computed humidity. Status: Confirmed