International Standard
ISO 3074:2014
Wool — Determination of dichloromethane-soluble matter in combed sliver
Reference number
ISO 3074:2014
ISO 3074:2014
Edición 2
2014-09
2014-09
© ISO 2024
International Standard
p
ISO 3074:2014
61784
No disponible en español
Publicado
(Edición 2, 2014)
Esta norma se revisó y confirmó por última vez en 2021.
Por lo tanto, esta versión es la actual.
Resumen
ISO 3074:2014 specifies a method for determining the dichloromethane-soluble matter in combed wool sliver. Its use can be extended to wool in other forms.
It should be recognized that extraction with dichloromethane under the prescribed conditions does not completely remove all the fatty material present in a sample of wool. A further amount, possibly material of similar character, will usually be extracted by the use of solvents that cause greater swelling of the wool fibres.
The method is applicable only to 100 % wool products. It can give misleading results if applied to products in which fibres other than wool are present.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2014-09Etapa: Norma Internacional confirmada [90.93]
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Edición: 2Número de páginas: 4
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Comité Técnico :ISO/TC 38/SC 23ICS :59.080.01
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 3074:1975
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Ahora
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