Rockwell Scale - Standards

Standards

  • International (ISO)
  • ISO 6508-1: Metallic materials -- Rockwell hardness test -- Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T)
  • ISO 2039-2: Plastics -- Determination of hardness -- Part 2: Rockwell hardness
  • US standard (ASTM International)
  • ASTM E18 : Standard methods for Rockwell hardness and Rockwell superficial hardness of metallic materials

Read more about this topic:  Rockwell Scale

Famous quotes containing the word standards:

    “It gives me the greatest pleasure to say, as I do from the bottom of my heart, that never in the history of the country, in any crisis and under any conditions, have our Jewish fellow citizens failed to live up to the highest standards of citizenship and patriotism.”
    —William Howard Taft (1857–1930)

    “If one doesn’t know one’s own country, one doesn’t have standards for foreign countries.”
    —Johann Wolfgang Von Goethe (1749–1832)

    “Barbarism is the absence of standards to which appeal can be made.”
    —José Ortega Y Gasset (1883–1955)