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EVS-EN ISO 5079:2020

Textile fibres - Determination of breaking force and elongation at break of individual fibres (ISO 5079:2020)

Üldinfo
Kehtiv alates 16.11.2020
Alusdokumendid
ISO 5079:2020; EN ISO 5079:2020
Tegevusala (ICS grupid)
59.060.01 Tekstiilkiud üldiselt
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
16.11.2020
Põhitekst
01.01.2000
Põhitekst
This document specifies the method and conditions of test for the determination of the breaking force and elongation at break of individual fibres in the conditioned or wet state. The determination of these fibre properties, when carried out on different kinds of testing equipment, will not generally give identical results. To avoid such differences, this document is restricted to the use of constant-rate-of-extension testing machine. It is applicable to all fibres, including crimped fibres, provided that the length of fibre available enables the gauge length specified in this document. NOTE For natural fibres (especially wool and cotton), the breaking test most commonly performed is that of bundles of fibres (see ISO 3060 and IWTO 32-82).
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