Standard [CURRENT]
DIN EN ISO 137:2016-09
Wool - Determination of fibre diameter - Projection microscope method (ISO 137:2015); German version EN ISO 137:2015
- German title
- Wolle - Bestimmung des Faserdurchmessers - Mikroskop-Projektionsverfahren (ISO 137:2015); Deutsche Fassung EN ISO 137:2015
- Publication date
- 2016-09
- Original language
- German
- Pages
- 19
- Publication date
- 2016-09
- Original language
- German
- Pages
- 19
- DOI
- https://dx.doi.org/10.31030/2554005
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This International Standard specifies the procedure and the measurement conditions for the determination of the wool fibre diameter using a projection microscope. The method is suitable for wool fibres in any form and also for other fibres of reasonably circular crosssection. (In the case of dyed, bleached or finished fibres, the diameter might be different from that of fibres not subjected to such treatments. The estimates of fibre diameter obtained at the various stages of processing one lot of wool will not necessarily be the same.)
This document has been prepared by Technical Committee ISO/TC 38 "Textiles" in collaboration with Technical Committee CEN/TC 248 "Textiles and textile products", the secretariat of which is held by BSI (United Kingdom).
The responsible German standardization committee is Working Committee NA 062-05-21 AA "Physikalisch technologische Prüfverfahren für Textilien" ("Physical and technological test methods for textiles") at DIN Standards Committee Materials Testing (NMP).
This document replaces DIN EN ISO 137:2016-05 .
Corrected edition: Corrected document: Customers who purchased the previous document DIN EN ISO 137:2016-05 received free of charge