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TAPPI T 557 : 0

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

WATER VAPOUR TRANSMISSION RATE THROUGH PLASTIC FILM AND SHEETING USING A MODULATED INFRARED SENSOR
Available format(s)

Hardcopy , PDF

Withdrawn date

18-06-2020

Language(s)

English

1. Scope
2. Applicable documents
3. Terminology
4. Summary
5. Significance and use
6. Apparatus
7. Reagents and materials
8. Sampling
9. Pre-test sample conditioning
10. System calibration with reference film
11. Test procedure
12. Calculations
13. Report
14. Precision and bias
15. Additional information
Appendix (nonmandatory information)

Describes a procedure for determining the rate of water vapor transmission through flexible barrier materials. It is applicable to sheets and films up to 2.54 mm (0.1 in.) in thickness, consisting of single or multilayer synthetic or natural polymers and foils, including coated materials.

DocumentType
Provisional Test Method
Pages
8
PublisherName
Technical Association of the Pulp & Paper Industry
Status
Withdrawn

ASTM E 104 : 2002 Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Solutions
ASTM D 4204 : 2016 : REDLINE Standard Practice for Preparing Plastic Film Specimens for a Round-Robin Study
ASTM D 374 : 1999 Standard Test Methods for Thickness of Solid Electrical Insulation

View more information
£25.04
Excluding VAT

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