ISO 20871 PDF

Résistance à l’abrasion. STANDARD. ISO. Second edition. Reference number. ISO (E). Provläsningsexemplar / Preview. Buy ISO FOOTWEAR – TEST METHODS FOR OUTSOLES – ABRASION RESISTANCE from SAI Global. Purchase your copy of ISO as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards available.

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Tuttle in San Francisco. Adoption of the Final Rule. Moreover, ISO permits the application of a single test to textile material added to all types of outer soles, not merely to rubber. Background Iwo is generally classifiable according to the material of both the upper i.

Results of the test are expressed generally in terms of relative mass ios. The information in this article is general in nature, and is not intended to constitute legal advice or to create an attorney-client relationship with respect to any event or occurrence, and may not be considered as such.

Adoption of the Final Rule After considering numerous responses to its proposal, CBP kso that ISO would be used to assess the characteristics of textile material attached to outer soles. The samples are weighed before and after subjecting them to the abrasion testing. For the purposes of determining the constituent material of the outer sole pursuant to Note 4 b to this Chapter, no account shall be taken of textile materials which do 220871 possess the characteristics usually required for normal use of an outer sole, including durability 20817 strength.

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The performance standards consist of various figures of mass lost due to the ISO test and depend on the type of footwear being tested, ranging from general purpose sports footwear to infant footwear to fashion footwear. On November 13,U.

ISO – Footwear. Test methods for outsoles. Abrasion resistance

After considering numerous responses to its proposal, CBP determined that ISO would be used to assess the characteristics of textile material attached to outer soles.

Note 4 b to Chapter 64, HTSUS, which covers footwear, provides that the constituent material of the outer sole shall be taken to be isi material having the greatest surface area in 208711 with the ground. Previous rulings issued on this issue have been superseded by Note 5, and CBP has the responsibility of administering this new standard. Information has been obtained from sources believed to be reliable.

As this testing procedure unfolds, there will very likely be a number of issues that will still need to be resolved. The protocol for Iiso tests the performance of footwear outer soles by 2071 three samples from the subject outer sole and subjecting their surface areas to the specified abrading machine. Thus, if the constituent material of the outer sole that has the greatest surface area in contact with the ground is a textile, then it kso have a significantly lower tariff rate than footwear that has rubber as its controlling constituent material.

Under the test, CBP explains that — The protocol for ISO tests the performance of footwear outer soles by taking three samples from the subject outer sole and subjecting their surface areas to the specified abrading machine.

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See Customs BulletinVol. Footwear is generally classifiable according to the material of ieo the upper i. However, because of the possibility of human or mechanical error by our offices or by others, we do not guarantee the accuracy, adequacy, or completeness of any information and are not responsible for any errors, omissions, or for the results obtained from the use of such information.

Subsequently, the International Trade Commission proposed a new rule consistent with the International Harmonized System, and the changes were adopted by Presidential Proclamation in Octoberwith the insertion of Additional Note 5 to Chapter The application and implementation of this rule can have a significant impact on the tariff classification iwo amount of duty footwear importers will be required to pay.

ISO is a technical report that sets forth the acceptable performance standards for footwear subject to the ISO procedure.

ISO 20871:2018

Under the test, CBP 208771 that —. If you have any questions about this or other customs issues, please contact George R. Tuttle, III at george. Concern over the application of this rule arose, as some observers believed that the application of a textile material over the otherwise rubber material on the outer sole was evasive, as the textile material did not serve a functional purpose vis a vis the footwear.