ISO 21046:2018

Silk — Test method for determining the size of silk yarns

This document specifies the test method for determining the size of silk yarns in all types of package forms. It is applicable to various kinds of silk yarns. It is not applicable to spun silk yarns.

Soie — Méthode d'essai pour déterminer le titre des fils de soie

General Information

• Status: Published
• Publication Date: 30-Oct-2018
• ICS: 59.080.01 - Textiles in general
• Technical Committee: ISO/TC 38/SC 23 - Fibres and yarns
• Drafting Committee: ISO/TC 38/SC 23/WG 5 - Fibres - Natural proteins
• Current Stage: 9060 - Close of review
• Start Date: 04-Jun-2029

Relations

• Consolidated By: ISO 12643-5:2023 - Graphic technology — Safety requirements for graphic technology equipment and systems — Part 5: Manually-fed stand-alone platen presses
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 21046
First edition
2018-11
Silk — Test method for determining
the size of silk yarns
Soie — Méthode d'essai pour déterminer le titre des fils de soie
Reference number
ISO 21046:2018(E)
©
ISO 2018

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ISO 21046:2018(E)

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© ISO 2018
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ii © ISO 2018 – All rights reserved

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ISO 21046:2018(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 2
6 Atmosphere for conditioning and testing . 3
7 Procedure. 3
7.1 Sampling . 3
7.1.1 Sample length . 3
7.1.2 Sample quantity . 3
7.2 Preparation . 3
7.3 Weighing . 3
7.4 Data control . 4
7.5 Conditioned size . 4
8 Calculations. 4
8.1 General . 4
8.2 Average size .
...