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The International Organization for Standardization (ISO) has published an international standard intended for size designation of tights.

The standard is ISO 5971:2017 Size designation of clothes – Tights. The standard establishes the system for designating the sizes of tights based on the following criteria:

  • identification of dimensions;
  • description of the methods of determining size designations from survey data; and
  • indication of size designations for garment labelling.



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