Standard

NS-EN ISO 1973:2021

Nov 2021 Published

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Abstract

This document specifies a gravimetric method and a vibroscope method for the determination of the linear density of textile fibres applicable respectively to: a) bundles of fibres; b) individual fibres. Useful data can be obtained on man-made fibres and, with less precision, on natural fibres. This document only applies to fibres which can be kept straight and, in the case of bundles, parallel, during test preparation. It is properly applicable when the fibres are readily freed of crimp. The methods in this document are not applicable to tapered fibres. The vibroscope method is not always applicable to hollow and flat (ribbon-like) fibres.

Document information

Standard from SN
Published: 23 November 2021
Edition: 2021-10
Version: 1
Document type: NAT
ISBN:

ICS 59.060
ICS 59.060.01
National Committee SN/K 999/EG 6

Product Relations

Replaces: NS-EN ISO 1973:1995
Refers: ISO 6989:1981
Refers: ISO 1130:1975
Adopted from: EN ISO 1973:2021 , 0

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