I.S. EN ISO 137:2015
Current
The latest, up-to-date edition.
WOOL - DETERMINATION OF FIBRE DIAMETER - PROJECTION MICROSCOPE METHOD (ISO 137:2015)
Hardcopy , PDF
English
01-01-2015
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling and preparation of the test specimens
7 Test procedure
8 Measurement procedure
9 Calculation and expression of results
10 Test report
Annex A (informative) - Example of calculation
Annex B (informative) - Accuracy of results and confidence
limits for mean
Bibliography
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