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ASTM D 7269/D7269M : 2017 : REDLINE

ASTM D 7269/D7269M : 2017 : REDLINE

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Methods for Tensile Testing of Aramid Yarns

Available format(s)

PDF

Superseded date

09-06-2020

Language(s)

English

Published date

15-07-2017

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 07.02, 2017 Specifies the tensile testing of aramid yarns, cords twisted from such yarns, and fabrics woven from such cords.

1.1These test methods cover the tensile testing of aramid yarns, cords twisted from such yarns, and fabrics woven from such cords. The yarn or cord may be wound on cones, tubes, bobbins, spools, or beams; may be woven into fabric; or may be in some other form. The methods include testing procedure only and include no specifications or tolerances.

1.2The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.3This standard includes the following test methods:

Section

Breaking Force

11

Breaking Tenacity

12

Breaking Toughness

17

Elongation at Break

13

Force at Specified Elongation (FASE)

14

Linear Density

10

Modulus

15

Stress at Break

12

Work-to-Break

16

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee
D 13
DevelopmentNote
Supersedes ASTM D 7269. (09/2010)
DocumentType
Redline
Pages
34
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

MIL-DTL-32378 Base Document:2012 LAMINATE: UNIDIRECTIONAL, REINFORCED, CROSS-PLIED, ARAMID FIBER, PLASTIC ARMOR MATERIAL
MIL-DTL-32398 Base Document:2013 LAMINATE: CROSS-PLIED ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE (UHMWPE) UNIDIRECTIONALLY REINFORCED PLASTIC ARMOR

ASTM D 2258 : 1999 Standard Practice for Sampling Yarn for Testing
ASTM D 3800 : 2016 : REDLINE Standard Test Method for Density of High-Modulus Fibers
ASTM D 76 : 1999 Standard Specification for Tensile Testing Machines for Textiles
ASTM D 6587 : 2012 : R2018 Standard Test Method for Yarn Number Using Automatic Tester

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