ANSI/TAPPI T 460 om:2021(R2026)
Current
The latest, up-to-date edition.
Air Resistance of Paper (Gurley Method)
Hardcopy , PDF
English
09-06-2026
This method measures the amount of time required for a certain volume of air to pass through a test specimen.
| DocumentType |
Official Test Method
|
| Pages |
7
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Current
|
| Supersedes |
This method is used to measure the air resistance of approximately 6.45 sq. cm. (l sq. in.) circular area of paper using a pressure differential of 1.22 kPa.
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