Test Method T 557 - Water vapor transmission rate through plastic film and sheeting using a modulated infrared sensor - "Withdrawn"
The document searched has been administratively withdrawn (which means it was withdrawn not for a technical reason, but for lack of timely review). Administratively withdrawn Standards and previous versions of Standards are not available on the web, but are available upon request. Administratively withdrawn and historical Standards are free to TAPPI members, and there is a US$ 10 charge per document for nonmembers. The numerical index for Standards (see links from the Standards page) shows all withdrawn documents (with a "wd" designation). To request administratively withdrawn or historical Standards, contact Standards at email@example.com. NOTE: These documents are made available for reference purposes; withdrawn documents and previous versions of existing documents are NOT currently sanctioned by TAPPI or the technical experts who develop TAPPI Standards.