Standard Practice for
Maintaining Constant Relative Humidity by Means of
Aqueous Solutions1
This trendy is issued under the constant designation e 104; the number right now following the designation indicates the year of
unique adoption or, in the case of revision, the yr of closing revision. a variety of in parentheses indicates the year of last reapproval. a
superscript epsilon (e) shows a piece of writing alternate because the ultimate revision or reapproval.
This wellknown has been approved for use with the aid of organizations of the department of defense.
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