T 523 Withdrawn

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T 523 "Dynamic measurement of water vapor transfer through sheet materials" has been withdrawn for technical reason by its Standard-Specific Interest Group (SSIG). Because is was withdrawn technically, it will no longer be available for distribution.

The reason for withdrawal is that there is an ASTM method, ASTM E 96, for water vapor transfer of thermal insulation and applies to several types of materials including paper. There appears to be a lack of interest in developing an equivalent TAPPI method since the ASTM method is in use.

TAPPI Standards guidelines require that all TAPPI members receive notification of any proposed new Standard or TIPs. This message is being sent to you because you are a TAPPI member; have purchased TIPs or Standards products from TAPPI; or because you have previously expressed interest in this topic.

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