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BS ISO 16322-2:2021

BS ISO 16322-2:2021

$102.76

Textiles. Determination of spirality after laundering – Woven and knitted fabrics

Published By Publication Date Number of Pages
BSI 2021 22
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This document specifies three procedures (diagonal marking, inverted-T marking and mock-garment marking) to measure the spirality or torque of woven and knitted fabrics after domestic laundering.

The results obtained from different procedures will not always be comparable.

This document is not intended to measure the spirality of fabrics as manufactured, but rather the spirality after laundering.

NOTE

Some fabric constructions, such as denim, can have spirality intentionally introduced during manufacturing. Fabrics made on circular knitting machines can have inherent nonverticality of wale alignment.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
8 6 Conditioning
7 Test specimen preparation and marking procedures
7.1 Procedure A — Diagonal marking
7.1.1 Test specimen preparation
7.1.2 Diagonal marking procedure
7.2 Procedure B — Inverted-T marking
7.2.1 Test specimen preparation
7.2.2 Inverted-T marking
9 7.3 Procedure C — Mock-garment marking
7.3.1 Test specimen preparation
7.3.2 Mock-garment marking
8 Laundering
8.1 Laundering conditions
8.2 Laundering cycles
8.3 Conditioning
9 Assessment
9.1 General
10 9.2 Assessment by procedure
9.2.1 Procedure A — Diagonal marking
9.2.2 Procedure B — Inverted-T marking
11 9.2.3 Procedure C — Mock-garment marking
10 Test report
20 Bibliography

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BS ISO 16322-2:2021
$102.76