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CCM Working Group on Hardness
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Presentation by Dr Tanaka at the 24th meeting of the CGPM
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Key comparisons
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Chairs of CCM WGs - discussion forum
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Terms of reference

The terms of reference of CCM-WGH are:
    To advise the CCM on matters relating to hardness;

    To improve harmonization of primary standards developing new definitions and/or organizing pilot studies;

    To organize key comparisons for supporting the CIPM MRA;

    To produce working documents for the evaluation of uncertainty;

    To maintain good links and interface with the hardness community (IMEKO TC5); and

    To provide formal liaison among organizations involved in the standardisation (ISO TC164/SC 3, OIML TC10/SC 5).