BS ISO 5636-4:2013
$102.76
Paper and board. Determination of air permeance (medium range) – Sheffield method
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 22 |
This part of ISO 5636 specifies the Sheffield method for determining the air permeance of paper and board using the Sheffield apparatus.
It is applicable to papers and boards which have air permeances between 0,02 µm/(Pa·s) and 25 µm/(Pa·s) when tested with the Sheffield apparatus.
It is unsuitable for rough-surfaced materials, which cannot be securely clamped to avoid leakage.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Section sec_1 Section sec_2 Section sec_3 Section sec_3.1 Section sec_4 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 8 | Section sec_5 Table tab_a Figure fig_1 Section sec_5.1 Section sec_5.2 Section sec_5.3 Section sec_5.4 Section sec_5.4.1 5 Apparatus |
| 9 | Section sec_5.4.2 Section sec_5.5 Section sec_5.6 Section sec_5.7 Section sec_6 Section sec_7 Section sec_8 6 Sampling 7 Conditioning 8 Preparation of test pieces |
| 10 | Section sec_9 Section sec_9.1 Section sec_9.2 Section sec_10 Section sec_11 Section sec_11.1 9 Calibration 9.1 Variable-area flow-measuring device 9.2 Electronic flow-measuring device 10 Procedure 11 Expression of results 11.1 Calculation of air permeance |
| 11 | Section sec_11.2 Section sec_11.3 Section sec_12 11.2 Reporting the results 11.3 Standard deviation and coefficient of variation 12 Test report |
| 12 | Annex sec_A Annex sec_A.1 Annex sec_A.1.1 Annex sec_A.1.2 Annex sec_A.1.2.1 Annex sec_A.1.2.2 Annex sec_A.1.2.3 Annex sec_A.1.2.4 Annex sec_A.1.3 Annex sec_A.1.3.1 Annex A (normative) Calibration of flowmeters |
| 13 | Table tab_c Figure fig_A.1 |
| 14 | Annex sec_A.1.3.2 Annex sec_A.1.3.3 Annex sec_A.1.4 |
| 15 | Annex sec_A.2 |
| 16 | Annex sec_B Table tab_B.1 Annex B (informative) Conversion of Sheffield units (SU) to SI units |
| 17 | Annex sec_C Annex C (informative) Precision data |
| 18 | Table tab_C.1 Table tab_C.2 |
| 19 | Reference ref_1 Reference ref_2 Reference ref_3 Reference ref_4 Reference ref_5 Reference ref_6 Bibliography |
