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The document specifies a test method for determination of air permeance according to Bendtsen . The method may be applied for testing paper and board with medium rate of air permeability between between 0,1 micrometers/(Pa x s) und 56,7 micrometers/(Pa x s). The method is unsuitable for rough and creped oder corrugated papers and board, as it cannot be ruled out, that there is a lateral leak of air in the clamping fixture between the sample surrface and the sealing ring.
Author | DIN |
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Editor | DIN |
Document type | Standard |
Format | File |
ICS | 85.060 : Paper and board
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Number of pages | 13 |
Replace | DIN 53120-1 (1998-06) |
Year | 2018 |
Document history | DIN 53120-1 (2018-03) |
Country | Germany |
Keyword | DIN 53120;53120 |