BS ISO 5636-6:2015
$102.76
Paper and board. Determination of air permeance (medium range) – Oken method
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 22 |
This part of ISO 5636 specifies the Oken method for determining the air permeance and air resistance of paper and board. There is no limitation on the measuring range of air permeance or air resistance of papers and boards. It is unsuitable for rough-surfaced materials, which cannot be securely clamped to avoid leakage.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 8 | 5 Apparatus 5.1 Air resistance apparatus (Oken tester) 5.2 Water column type |
| 10 | 5.3 Electronic sensor type |
| 11 | 6 Sampling 7 Conditioning 8 Preparation of test pieces 9 Calibration 10 Procedure |
| 12 | 11 Expression of results 11.1 Calculation of air permeance 11.2 Reporting the results 11.3 Standard deviation and coefficient of variation 12 Test report |
| 14 | Annex A (informative) Measurement principle of air resistance (Oken) and its relation to air resistance (Gurley) |
| 17 | Annex B (informative) Precision data |
| 19 | Bibliography |
