ASTM-D4724 Standard Test Method for Entanglements in Untwisted Filament Yarns by Needle Insertion

ASTM-D4724 - 2021 EDITION - CURRENT
Show Complete Document History

Document Center Inc. is an authorized dealer of ASTM standards.
The following bibliographic material is provided to assist you with your purchasing decision:

Standard Test Method for Entanglements in Untwisted Filament Yarns by Needle Insertion
ORDER

Price:

$63.00        


Want this as a site license?

Scope

1.1 These test methods cover three procedures for the determination of the degree of filament yarn entanglement using needle insertion. The test methods appear in the following order:

Sections Method 1-Degree of Filament Entangle- ment by Average Millimetre Pull 9 to 17 Method 2-Degree of Filament Entangle- ment in a Length of Yarn 17 to 25 Method 3-Degree of Filament Entangle- ment by Manual Method 25 to 32

1.2 The values stated in SI units are to be regarded as the standard.

1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

entanglement; yarn; ICS Number Code 59.080.20 (Yarns)

To find similar documents by ASTM Volume:

07.02 (Textiles (II): D4393 - latest)

To find similar documents by classification:

59.080.20 (Yarns Including plied yarns, textured yarns, threads)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ASTM-D4724_D4724M-21

Revision Level

2021 EDITION

Status

Current

Modification Type

New

Publication Date

Jan. 11, 2021

Document Type

Test Method

Page Count

6 pages

Committee Number

D13.58