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ISO

ISO/TC 38/SC 23/WG 2 - Fibres - Natural cellulosic

Fibres - Cellulosique naturel

General Information

Status
Active
Work Field
Information technology
Parent
ISO/TC 38/SC 23 - Fibres and yarns

Frequently Asked Questions

ISO/TC 38/SC 23/WG 2 is a Subcommittee within the International Organization for Standardization (ISO). It is named "Fibres - Natural cellulosic". This committee has published 4 standards.

ISO/TC 38/SC 23/WG 2 develops ISO standards in the area of Information technology. Currently, there are 4 published standards from this subcommittee.

The International Organization for Standardization (ISO) is an independent, non-governmental international organization that develops and publishes international standards. Founded in 1947 and headquartered in Geneva, Switzerland, ISO brings together experts from 170+ member countries to share knowledge and develop voluntary, consensus-based standards that support innovation and provide solutions to global challenges.

A Subcommittee (SC) in ISO operates under a Technical Committee and focuses on a specific subset of the TC's scope. Subcommittees develop standards and technical specifications in their specialized area, reporting to their parent Technical Committee. They may also have working groups for detailed technical work.

Standardization Organization
ICS
Directive
Mandate
50
ISO
ISO 2403:2021(Main)
Textiles - Cotton fibres - Determination of micronaire value
SIST ISO 2403:2022

This document specifies a method of determining the micronaire value of loose disorientated cotton fibres taken from bales, laps and slivers, or other sources of lint cotton.

  • Standard
    14 pages
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  • Standard
    9 pages
    English language
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    9 pages
    French language
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ISO
ISO 2370:2019(Main)
Textiles - Determination of fineness of flax fibres - Permeametric methods
SIST ISO 2370:2020

This document specifies three permeametric methods for the determination of the fineness of flax fibres. - Constant flow method, with two compressions, using a test piece of parallel fibres (see Clause 5); - Simplified constant flow method, with one compression, using a test piece of fibres distributed "at random" (see Clause 6); - Constant pressure method, with one compression, using a test piece of fibres distributed "at random" (see Clause 7). This document is applicable to the various forms possible for flax fibres, i.e. long strands, broken strands, all kinds of tow and at all stages of manufacture of these substances.

  • Standard
    23 pages
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    18 pages
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    20 pages
    French language
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ISO
ISO 10290:2018(Main)
Textiles - Cotton yarns - Basis for specification

This document specifies criteria, with relevant test methods, to be applied in describing single spun grey cotton yarns. These yarns are widely used in international trade.

  • Standard
    6 pages
    English language
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ISO
ISO 18068:2014(Main)
Cotton fibres - Test method for sugar content - Spectrophotometry

ISO 18068:2014 specifies a test method to determine the total sugar content in cotton fibres. Spectrophotometry is used as a quantitative determination method, and 3,5-dihydroxytoluene-sulfuric acid solution is used as a colour developer. ISO 18068:2014 is applicable to cotton fibres.

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    5 pages
    English language
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