TAPPI T 523 : 2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
DYNAMIC MEASUREMENT OF WATER VAPOR TRANSFER THROUGH SHEET MATERIALS
Hardcopy , PDF
23-07-2013
English
01-01-2006
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1. Scope and summary
2. Significance
3. Apparatus
4. Sampling and test specimens
5. Conditioning
6. Procedure
7. Report
8. Precision
9. Keywords
10. Additional information
Literature Cited
Describes a procedure using a closed cell to evaluate rapidly, at any normal or elevated temperature, the water vapor transfer rate (WVTR) of packaging materials in sheet form, especially barrier films of coated paper. It involves clamping a specimen sheet between a high-humidity chamber (90% RH) and a dry chamber (5% or less RH) and determining the rate of change of humidity in the dry chamber. By means of a calibration curve these dynamic test results can be converted to grams of moisture per square meter-day.
| DocumentType |
Official Test Method
|
| Pages |
4
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Withdrawn
|
| Supersedes |
| TAPPI T 465 : 2006 | STATIC CREASING OF PAPER FOR WATER VAPOR TRANSMISSION TESTS |
| TAPPI T 465 : 2006 : R2010 | STATIC CREASING OF PAPER FOR WATER VAPOR TRANSMISSION TESTS |
| ASTM D 5802 : 1995 : R2001 | Standard Test Method for Sorption of Bibulous Paper Products (Sorptive Rate and Capacity Using Gravimetric Principles) (Withdrawn 2009) |
| TAPPI UM 590 : 2010 | CREASING (USING STEEL RULES) OF PAPERBOARD FOR WATER VAPOR TRANSMISSION (WVTR) TESTING |
| ASTM D 5802 : 1995 | Standard Test Method for Sorption of Bibulous Paper Products (Sorptive Rate and Capacity Using Gravimetric Principles) |
| TAPPI T 561 : 0 | SORPTIVE RATE AND CAPACITY OF BIBULOUS PAPER PRODUCTS USING GRAVIMETRIC PRINCIPLES |
| TAPPI T 448 : 2009 | WATER VAPOR TRANSMISSION RATE OF PAPER AND PAPERBOARD AT 23 DEGREES C AND 50% RH |
| TAPPI T 464 : 2012 | WATER VAPOR TRANSMISSION RATE OF PAPER AND PAPERBOARD AT HIGH TEMPERATURE AND HUMIDITY |
| TAPPI T 400 : 2011 | SAMPLING AND ACCEPTING A SINGLE LOT OF PAPER, PAPERBOARD, CONTAINERBOARD, OR RELATED PRODUCT |
| TAPPI T 1200 : 2014 | INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY |
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