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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If you have any questions about this or other customs issues, please contact George R. Concern over the application of this rule arose, as some observers believed that the izo of a textile material over the otherwise rubber material on the outer sole was evasive, as the textile material did not serve uso functional purpose vis a vis the footwear. See Customs BulletinVol. 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.

ISO 20871:2018

Moreover, ISO permits the application of a single test to textile material added to all types of outer soles, not merely to rubber. Previous rulings issued on this issue ios been superseded by Note 5, and CBP has the responsibility of administering this new standard.

Results of the test are expressed generally in terms of relative mass loss. 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.

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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 not possess the characteristics usually required for normal use of an outer sole, including durability and strength.

Tuttle, III at george. Background Footwear is generally classifiable according to the material of both the upper i. 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.

The application and implementation of this rule can have a significant impact on the tariff classification and amount of duty footwear importers will be required to pay.

Information has been obtained from sources believed to be reliable. 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 may have a significantly lower tariff rate than footwear that has rubber as its controlling constituent material.

ISO – Footwear — Test methods for outsoles — Abrasion resistance

On November 13,U. The samples are weighed before and after subjecting them to the abrasion testing. As this testing procedure unfolds, there will very likely be a number of issues that will still need sio be resolved. 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 Footwear is generally classifiable according to the material of both the upper 2871.

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Note 4 b to Chapter 64, HTSUS, which covers footwear, provides that the constituent material of the outer sole shall be taken to be the material having the greatest surface area in contact with the ground. Under the test, 20781 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.

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. Tuttle in San Francisco. However, because of the possibility of human or mechanical error by our offices or by others, we do lso 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.

Under the test, CBP explains that —. Adoption of the Final Rule. ISO is a technical report that sets forth the acceptable performance standards for footwear subject to the ISO procedure. Adoption of the Final Rule 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.