ASTM D4786 – Standard Test Method for Stitch Tear Strength, Single Hole
Description:
Significance and Use
3.1 This test method is intended to be used to rate leathers as to their stitch tear strengths.
Scope
1.1 This test method is intended for determining the stitch-tearing strength of leather with a tear originating from one hole. It is particularly applicable to heavy leather. This test method does not apply to wet blue.
1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.
ASTM D4781