ISO 137:1975
$19.50
Wool — Determination of fibre diameter — Projection microscope method
| Published By | Publication Date | Number of Pages |
| ISO | 1975-02 | 12 |
Projection on a screen of the magnified images of the profiles of wool fibre pieces and measurement of their width by means of a graduated scale. The operating technique assures a random sampling of the fibres to be measured. Suitable for wool fibres in any form and also for other fibres of reasonably circular cross-section.
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