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ISO International Standard

Vitreous and porcelain enamels — Determination of surface scratch hardness according to the Mohs scale

This document specifies a method of test for determining the scratch hardness of the surface of vitreous and porcelain enamels.

Purchase ISO Standard

  • Publication Date: 2022-10-24
  • Ref: ISO 6769:2022
  • stdNumber: 6769
  • Version: 1
  • Edition: 1
  • Pages: 3

$45.20

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