IS 11080-1984
Determination method of paper porosity

Standard No.

IS 11080-1984

Release Date

1985

Published By

IN-BIS

Latest

IS 11080-1984

Scope

1.1 This standard prescribes the method of test for porosity of paper. 1.2 This method is applicable to papers and boards that (under the conditions specified) permit the passage of 100 ml of air in 5 to 1 800 seconds. This method is not suitable for rough-surface papers such as creped and corrugated papers, which cannot be securely clamped to avoid leakage.

IS 11080-1984 history

• 1985 IS 11080-1984 Determination method of paper porosity