ASTM-D885 2003

$58.50

D885-03 Standard Test Methods for Tire Cords, Tire Cord Fabrics, and Industrial Filament Yarns Made from Man-Made Organic-Base Fibers

Published By	Publication Date	Number of Pages
ASTM	2003	31

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Categories: 83.160.01 - Tyres in general, ASTM

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Description

ASTM D885-03

Historical Standard: Standard Test Methods for Tire Cords, Tire Cord Fabrics, and Industrial Filament Yarns Made from Man-Made Organic-Base Fibers

ASTM D885

Scope

1.1 These test methods cover the testing of industrial filament yarns made wholly of manufactured organic-base fibers, cords twisted from such yarns, fabrics woven from such cords, and products that are made specifically for use in the manufacture of pneumatic tires. They may be applied to similar yarns and cords used for reinforcing other rubber goods and for other industrial applications. The test methods apply to nylon, polyester, rayon, and aramid yarns and tire cords twisted from such yarns and to fabrics made 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.

1.2 No procedure is included for the determination of fatigue resistance of cord, but several commonly used procedures for the measurement of fatigue resistance of cords in rubber were published in the appendix of these test methods in the 1967 Annual Book of ASTM Standards, Part 24, and in earlier issues of Test Methods D 885.

1.3 The sections on “Growth of Conditioned Yarns and Cords,” “Properties of Yarns and Cords at Elevated Temperature,” and “Properties of Wet Yarns and Cords” have been moved to as non-mandatory informational items because of their very limited use by the industry and because precision and bias statements are not included.

1.4 This standard includes the following sections:

1.5 These test methods show the values in both SI and inch-pound units. SI units is the technically correct name for the system of metric units known as the International System of Units. Inch-pound units is the technically correct name for the customary units used in the United States. The values stated in either acceptable metric units or other units shall be regarded separately as standard. The values expressed in each system may not be exact equivalents; therefore, each system must be used independently of each other, without combining values in any way.

1.6 This 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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

commercial mass; dip pickup; industrial yarn; linear density; manufactured fibers; moisture regain; shrinkage; tensile properties/tests; tire cord; tire fabric; twist

ICS Code

ICS Number Code 83.160.01 (Tyres in general)

DOI: 10.1520/D0885-03

Additional information

Tensile Properties of Yarns and Cords	28
Shrinkage Force of Conditioned Yarns and Cords at Elevated Temperature	X2.5
Bibliography of Tire Cord Test Methods	X5
Extractable Matter in Yarns and Cords	32
Properties of Tire Cord Fabric	38
Elongation at Break of Oven-Dried Rayon Yarns and Cords	25
Linear Density	11
Shrinkage of Conditioned Yarns and Cords at Elevated Temperature	X2.4
Thickness of Cords	31
Breaking Tenacity of Oven-Dried Rayon Yarns and Cords	24
Mass of per Unit Area of Tire Cord Fabric	36
Modulus of Conditioned Yarns and Cords	22
Width of Tire Cord Fabric	35
Significance and Use, General	5
Precision and Bias of Certain Yarn and Cord Tests	39
Adhesion of Cord to Elastomers	34
Commercial Mass	9
Force at Specified Elongation (FASE) of Oven-Dried Rayon Yarns andCords	26
Moisture Regain, Actual	10
Significance and Use, Tensile Properties	14
Growth of Conditioned Yarns and Cords	X1
Elongation at Break of Conditioned Yarns and Cords	19
Sampling	6
Elongation of Rayon Yarns and Cords at a Specified Moisture RegainLevel, Adjustment of Observed	20
Breaking Strength (Force) of Rayon Yarns and Cords at SpecifiedMoisture Regain Level, Adjustment of	17
Breaking Strength (Force) of Oven-Dried Rayon Yarns and Cords	23
Twist in Yarns and Cords	30
Work-to-Break of Yarns and Cords	27
Keywords	40
SI Calculations (examples for work-to-break, specific work-to-break,and breaking toughness)	X4
Terminology	3
Breaking Tenacity of Conditioned Yarns and Cords	18
Force at Specified Elongation (FASE) of Conditioned Yarns andCords	21
Stiffness of Fabric	38
	12 to
Breaking Strength (Force) of Conditioned Yarns and Cords	16
Breaking Strength (Force) of Yarns and Cords at Elevated Tempera-ture	X2.3
Identification of Fibers	8
Breaking Toughness of Yarns and Cords	28
Count of Tire Cord Fabric	37
Dip (Adhesive) Solids Pickup on Yarns and Cords	33
Conditioning	7
Contraction of Wet Yarns and Cords	X3
ICS Codes	83.160.01 - Tyres in general