Skip to main content

Search Proceedings

PRIMARY HARDNESS STANDARD OF BRINELL HARDNESS IN JAPAN

Koichiro Hattori, Takashi Usuda
  • Abstract:
    In the hardness standard, the top of national traceability chain is the primary hardness blocks. The National Metrology Institute of Japan (NMIJ) will start calibration service of primary Brinell hardness blocks. The uncertainty of the Brinell blocks is considered following to the test conditions presented in the paper.
  • Keywords:
    uncertainty, Brinell hardness
  • Download:
  • DOI:
    _unreg_wc-2006.TC5-015

Event details:

  • IMEKO TC:
  • Event name:
    XVIII IMEKO World Congress
  • Title:

    Metrology for a Sustainable Development

  • Place:
    Rio de Janeiro, BRAZIL
  • Time:
    17 September 2006 - 22 September 2006