
Methods of test for pulp and paper Standard atmosphere for testing paper and board and procedure for monitoring the atmosphere
出版:Standards Australia

专家解读视频
The atmosphere prescribed in this standard is one in which the temperature and relative humidity are controlled within the following limits:Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 ¦1¦C Relative humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 ¦2%The apparatus and procedure to be used for measuring temperature and relative humidity to determine whether a test atmosphere conforms to these limits is described.