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.
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.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[
"006:55"
]
|
| contactPoint |
{
"fn": "David L. Duewer",
"hasEmail": "mailto:david.duewer@nist.gov"
}
|
| 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. |
| distribution |
[
{
"title": "CCQM_Retrospectoscope Reference Manual",
"format": "Portable Document Format (pdf)",
"accessURL": "https://doi.org/10.6028/NIST.IR.8478",
"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 Quick Start",
"format": "Portable Document Format (pdf)",
"accessURL": "https://doi.org/10.6028/NIST.IR.8487",
"description": "A beginner?s guide to the CCQM_Retrospectoscope analysis system for visualizing results from CCQM studies"
},
{
"title": "CCQM_Retrospectoscope, 2024 update",
"format": "Microsoft Excel workbook",
"mediaType": "application/vnd.ms-excel.sheet.macroEnabled.12",
"description": "This updated version of the CCQM_Retrospectoscope includes CCQM Key Comparison and Supplementary Comparison results published since the workbook's original release in 2023. The user interfaces and graphical analysis subsystems have been updated to fix identified "bugs", improve performance, and add a few useful bells-and-whistles.",
"downloadURL": "https://data.nist.gov/od/ds/mds2-2952/CCQM_Retrospectoscope_Public_20240901.xlsm"
}
]
|
| identifier | ark:/88434/mds2-2952 |
| issued | 2023-10-02 |
| keyword |
[
"Consultative Committee for the Amount of Substance: Metrology in Chemistry and Biology (CCQM)",
"Electroanalytical Working Group (EAWG)",
"Gas Analysis Working Group (GAWG)",
"Inorganic Analysis Working Group (IAWG)",
"Key Comparison (KC)",
"Organic Analysis Working Group (OAWG)",
"Regional Metrology Organization (RMO)",
"Subsequent Comparison (SC).",
"designated institute (DI)",
"graphical data analysis",
"national metrology institute (NMI)",
"pilot study"
]
|
| landingPage | https://data.nist.gov/od/id/mds2-2952 |
| language |
[
"en"
]
|
| license | https://www.nist.gov/open/license |
| modified | 2023-03-10 00:00:00 |
| programCode |
[
"006:045"
]
|
| publisher |
{
"name": "National Institute of Standards and Technology",
"@type": "org:Organization"
}
|
| theme |
[
"Metrology:Amount of substance"
]
|
| 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. |