TAPPI T 464 om : 2012(R2018)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Water vapor transmission rate of paper and paperboard at high temperature and humidity, Test MethodT 464 om-18
Hardcopy , PDF
14-11-2022
English
01-01-2018
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.
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