{
    "identifier": "ark:\/88434\/mds2-2952",
    "accessLevel": "public",
    "contactPoint": {
        "hasEmail": "mailto:[email protected]",
        "fn": "David L. Duewer"
    },
    "programCode": [
        "006:045"
    ],
    "@type": "dcat:Dataset",
    "landingPage": "https:\/\/data.nist.gov\/od\/id\/mds2-2952",
    "description": "The CCQM_Retrospectoscope system combines a nominally complete database of results from Consultative Committee for the Amount of Substance: Metrology in Chemistry and Biology (CCQM) studies with a number of graphical tools for trying to make sense of the data. This system supports a diverse collection of often eye-opening appraisals of participation and measurement performance throughout the history of the CCQM activities. The appraisals include the bias, uncertainty, and degrees of equivalence of results submitted by individual national metrology or designated institutes (NMI|DIs); the relative performance of NMI|DIs, and the uncertainty function characteristic of entire Working Groups (WGs). The system is implemented in Excel using Microsoft?s Visual Basic for Applications (VBA) programs. It runs on both Windows and Macintosh platforms.",
    "language": [
        "en"
    ],
    "title": "CCQM_Retrospectoscope, an Excel workbook-based suite of graphical meta-analysis tools for the exploration of measurement results from Consultative Committee for the Amount of Substance: Metrology in Chemistry and Biology (CCQM)-sponsored multi-site studies.",
    "distribution": [
        {
            "downloadURL": "https:\/\/data.nist.gov\/od\/ds\/mds2-2952\/CCQM_Retrospectoscope_Public.xlsm",
            "format": "Excel workbook",
            "description": "A database and data analysis system for visualizing the performance of participants in CCQM Key Comparisons (KCs), Subsequent Comparisons (SCs), and\/or pilot studies (PSs).",
            "mediaType": "application\/vnd.ms-excel.sheet.macroEnabled.12",
            "title": "CCQM_Retrospectoscope"
        },
        {
            "accessURL": "https:\/\/doi.org\/10.6028\/NIST.IR.8478",
            "format": "Portable Document Format (pdf)",
            "description": "A detailed reference to the CCQM_Retrospectoscope, a suite of graphical tools for the meta-analysis of measurement results from CCQM studies",
            "title": "CCQM_Retrospectoscope Reference Manual"
        },
        {
            "accessURL": "https:\/\/doi.org\/10.6028\/NIST.IR.8487",
            "format": "Portable Document Format (pdf)",
            "description": "A beginner\u2019s guide to the CCQM_Retrospectoscope analysis system for visualizing results from CCQM studies",
            "title": "CCQM_Retrospectoscope Quick Start"
        }
    ],
    "license": "https:\/\/www.nist.gov\/open\/license",
    "bureauCode": [
        "006:55"
    ],
    "modified": "2023-03-10 00:00:00",
    "publisher": {
        "@type": "org:Organization",
        "name": "National Institute of Standards and Technology"
    },
    "accrualPeriodicity": "irregular",
    "theme": [
        "Chemistry:Analytical chemistry",
        "Metrology:Amount of substance"
    ],
    "issued": "2023-10-02",
    "keyword": [
        "Consultative Committee for the Amount of Substance: Metrology in Chemistry and Biology (CCQM); designated institute; Electroanalytical Working Group (EAWG); Gas Analysis Working Group (GAWG); graphical data analysis; Inorganic Analysis Working Group (IAWG); Key Comparisons (KC); national metrology institute (NMI); Organic Analysis Working Group (OAWG); pilot studies; Subsequent Comparisons (SC)."
    ]
}