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SATRA TM31 MARTINDALE Abrasion test standard：The purpose of this test standard is to determine the dry and wet abrasion resistance of a material. This method is mainly used for weaving, coated weaving and leather, but it can also be used for any soft sheet material
The purpose of this test method is to test the strength of a package of accessories at the end of a shoelace. This method is applicable to all types of shoelaces and shoelace end packages, and can also be used for accessories with similar models
The text of ISO 17235:2002 has been approved by CEN as EN ISO 17235:2002 w ithout any modifications. NOTE: Nor mative references to International Standards are listed in Annex ZA (normative). 1.0 Scope This International Standard specifies a non-destructive method for determining the softness of a leather. It is applicable to all non-rigid leathers e.g. shoe upper leather, upholstery leather, leathergoods leather and apparel leather. 2.0 Normative References
Testing items of leather products
Take out the felt from the water before use and squeeze out the water to make the weight of the felt about 1g. This standard is revised as: remove the felt from water before use. Place it in the middle of four absorbent filter papers (two at the top and two at the bottom, and the test surface is in horizontal contact with the pool paper), and then place a weight of (9001 + - 10) g on the filter paper for 1 min to squeeze out the water, so that the weight of the felt reaches about Ig. It is verified by experiment. The added content can meet the requirements of iso11640, at the same time, the tester can adopt a unified test method and operate more accurately. Reduce the error of the test and ensure the consistency of the test results.
This standard specifies the test method for longitudinal bending stiffness of shoe hook. This standard is applicable to the determination of longitudinal bending stiffness of shoe hook. Principle: The heel end of the hook is fixed, and the front end of the hook is loaded to produce bending deformation. The bending deflection of the hook is measured to calculate the bending stiffness of the hook.
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