ASTM-D3657 2021

$29.79

D3657-03(2021) Standard Specification for Zipper Dimensions

Published By	Publication Date	Number of Pages
ASTM	2021

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Category: ASTM

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Description

ASTM D3657-03-Reapproved2021

Active Standard: Standard Specification for Zipper Dimensions

ASTM D3657

Scope

1.1 This specification establishes standard dimensions for zippers of all materials for specified size designation; for equivalency, in inch-pound and metric units, of zipper length and length tolerances, of tape width and width tolerances, and of tape end lengths.

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

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 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.

Keywords

dimensions; specifications; zippers;

ICS Code

ICS Number Code 61.040 (Headgear. Clothing accessories. Fastening of clothing)

DOI: 10.1520/D3657-03R21

Additional information