BS 4443-6:1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Methods of test for flexible cellular materials Method 14. Preparation of water extract. Method 15. Determination of tear strength. Method 16. Determination of air flow value
Hardcopy , PDF
English
31-05-1991
15-09-2002
Section 4. Method 16. Determination of air flow value
4.1 General
4.2 Apparatus
4.3 Checking for leaks in an apparatus using an air
pressure less than atmospheric pressure
4.4 Test specimen
4.5 Number of test specimens
4.6 Conditioning and test conditions
4.7 Procedure
4.8 Test report
Figures
1. Tear resistance test specimen
2. Schematic test arrangement
3. Air flow apparatus: schematic diagram when using
air pressure less than atmospheric pressure
4. Air flow apparatus: schematic diagram when using
air pressure greater than atmospheric pressure
This part has been updated in line with recently revised and published ISO standards.
| Committee |
PRI/70
|
| DevelopmentNote |
SUPERSEDES BS 4443: PART 6: 1980
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 7231:2010 | Similar to |
| ISO 8067:2008 | Similar to |
A newer version of this standard is available.
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