TAPPI/ANSI T 460 om:2021
Current
Current
The latest, up-to-date edition.
Air resistance of paper (Gurley method)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
10-14-2021
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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