BS ISO 11093-8:2017
Current
The latest, up-to-date edition.
Paper and board. Testing of cores Determination of natural frequency and flexural modulus by experimental modal analysis
Hardcopy , PDF
English
28-06-2017
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test piece
7 Procedure
8 Calculation
9 Test report
Bibliography
Describes a method for the determination of the flexural modulus by using experimentally measured natural frequencies in the free-free mode of transverse vibration of cylindrical paper and board cores, which meet the following criteria: - internal diameter: 50 mm to 350 mm; - minimum wall thickness: 0,02 x internal diameter or not less than 2,0 mm; - minimum length of core: 8 x internal diameter.
| Committee |
PAI/11
|
| DevelopmentNote |
Supersedes 96/122991 DC. (07/2005) Supersedes 11/30246408 DC. (09/2012)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 11093-8:2017 | Identical |
| ISO 11093-7:2011 | Paper and board — Testing of cores — Part 7: Determination of flexural modulus by the three-point method |
| ISO 11093-1:1994 | Paper and board — Testing of cores — Part 1: Sampling |
| ISO 11093-3:1994 | Paper and board — Testing of cores — Part 3: Determination of moisture content using the oven drying method |
| ISO 11093-2:1994 | Paper and board — Testing of cores — Part 2: Conditioning of test samples |
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