TAPPI/ANSI T 448:2009(R2021)

Name: TAPPI/ANSI T 448:2009(R2021) - Water vapor transmission rate of paper and paperboard at 23Â°C and 50% RH
Brand: Technical Association of the Pulp & Paper Industry

Superseded

Water vapor transmission rate of paper and paperboard at 23Â°C and 50% RH

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

14-10-2021

Publisher

Technical Association of the Pulp & Paper Industry

Superseded date

23-07-2026

Superseded by

ANSI/TAPPI T 448 om:2017(R2026)

€45.02

Excluding VAT

This method provides for the gravimetric determination of the water vapor transmission rate (WVTR) of sheet materials at 23C with an atmosphere of 50% RH on one side and a desiccant on the other.

DocumentType	Standard
Pages	5
PublisherName	Technical Association of the Pulp & Paper Industry
Status	Superseded
SupersededBy	ANSI/TAPPI T 448 om:2017(R2026)
Supersedes	TAPPI T 448 : 2009 TAPPI T 448:2017

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TAPPI/ANSI T 448:2009(R2021)

Water vapor transmission rate of paper and paperboard at 23Â°C and 50% RH

Abstract

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Industry

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