ASTM D7142 Holding Strength of Prong-Ring Attached Snap Fasteners Tester

ASTM D7142 – 05(2016) : Standard Test Method for Holding Strength of Prong-Ring Attached Snap Fasteners

This test method covers the determination of the holding strength of a prong-ring to the socket or stud of a snap fastener using a tensile testing machine (Option 1) or a manual test stand and force-measuring gage (Option 2).

 This test method is applicable to prong-ring type snap fasteners in garments or to be attached to fabrics intended for use in apparel (see Annex A1).