Water vapor transmission rate of paper and paperboard at high temperature and humidity, Test MethodT 464 om-22


This method is for the gravimetric determination of the water vapor transmission rate (WVTR) of sheet materials at 37.8°C (100°F) with an atmosphere of 90% RH on one side and a desiccant on the other.


Water vapor transmission rate of paper and paperboard
Water vapor transmission rate of paper and paperboard at high temperature and humidity, Test Method T 464 om-22
53.00

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