A.<60%B.>60%C.<80%D.>80%
A.-10~60℃B.-10~65℃C.-20~60℃D.-20~65℃
A.0%~90%RH,無冷凝B.0%~95%RH,無冷凝C.5%~90%RH,無冷凝D.5%~95%RH,無冷凝