Jetzt auswählen und bestellen
37,40 €
exkl. USt.
Konfigurieren
Norm
ISO 6989:1981
Ausgabedatum: 1981 05 01
Textile fibres — Determination of length and length distribution of staple fibres (by measurement of single fibres)
Specifies three methods for determination - method A: on a straightened fibre on a graduated rule, under a light tension applied with the aid of forceps and grease; - met...
Weiterlesen
Gültig
Herausgeber:
International Organization for Standardization
Format:
Digital | 6 Seiten
Sprache:
Englisch
ICS
Specifies three methods for determination - method A: on a straightened fibre on a graduated rule, under a light tension applied with the aid of forceps and grease; - method B: measurement, using an opisometer, of the length of the image of fibre enlarged by projection on a screen; - method C: by use of a semi-mechanical device. - Intended to replace two existing International Standard, ISO 270 and ISO 1822.
ISO 6989:1981
1981 05 01
Textile fibres — Determination of length and length distribution of staple fibres (by measurement of...
Norm
↖