Norm

ASTM D3218 - 07(2018) en

Standard Specification for Polyolefin Monofilaments

50,27 60,83 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 9
Gepubliceerd op 01-07-2018
Taal Engels

1.1 This specification covers polyolefin monofilament yarn materials, and test methods for standard polyolefin monofilaments. While designed primarily for testing standard polyolefin monofilaments, many of the procedures can be used, with little or no modification, for other polyolefin monofilaments. However, testing on non-standard polyolefin monofilaments should be conducted with caution. See 3.1 for a definition of standard polyolefin monofilament.

1.2 Only on condition that interlaboratory precision data are available for the specific procedure is any test method described, or referenced in this specification, recommended for acceptance testing of commercial shipments of polyolefin monofilaments.

1.3 The specification for polyolefin raw materials appears in Section 4.

1.4 The test methods for individual properties appear in the following sections:

 

   Property

Section

 

 

Breaking Force

10

 

Breaking Tenacity

10

 

Elongation

10

 

Gloss

13

 

Hot Water Shrinkage

14

 

Initial Modulus

10

 

Polyolefin-Material Cleanliness

17

 

Resistance to Ultraviolet Radiation

15

 

Stability to Thermal Oxidation

16

 

Tensile Properties

10

 

Thickness

12

 

Width

11

 

Yarn Number

9

Note 1: In most instances, the suitability of these procedures for polymeric yarns in general, and polyolefin monofilaments in particular, is already accepted in commercial transactions (see 6.1).

1.5 The values stated in SI units are to be regarded as standard; the values in English units are provided as information only and are not exact equivalents.

1.6 The following safety hazards caveat pertains only to the test methods described in this specification: This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems, 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.

1.7 This 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.

Details

ICS-code 59.060.20
Nederlandse titel Standard Specification for Polyolefin Monofilaments
Engelse titel Standard Specification for Polyolefin Monofilaments
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