emperature 25℃ and relative humidity 60% shall be the standard if no doubt arises in the judgment. However, it is permitted that tests are conducted in the environment of temperature 5~35℃, relative humidity 45 ~ 85%.
Size：
emperature 25℃ and relative humidity 60% shall be the standard if no doubt arises in the judgment. However, it is permitted that tests are conducted in the environment of temperature 5~35℃, relative h
Size：
emperature 25℃ and relative humidity 60% shall be the standard if no doubt arises in the judgment. However, it is permitted that tests are conducted in the environment of temperature 5~35℃, relative humidity 45 ~ 85%.