Data from: Collaborative Guarded-Hot-Plate Tests between the National Institute of Standards and Technology and the National Physical Laboratory

Description

A bilateral study to compare guarded-hot-plate measurements at extended temperatures between laboratories at the National Institute of Standards and Technology (NIST) and the National Physical Laboratory (NPL) is presented. Measurements were conducted in accordance with standardized test methods (ISO 8302 or ASTM C177) over a temperature range from 20 °C to 160 °C (293 K to 433 K). Following a blind round-robin format, specimens of non-woven fibrous glass mat, approximately 22 mm thick and having a nominal bulk density of 200 kg/m3, were prepared and studied. Results of the study show that the thermal conductivity measurements agree over the temperature range of interest to within ±1.0 %, or less. See also related "Data from: Collaborative Guarded-Hot-Plate Tests between the Laboratoire national de métrologie et d'essais and the National Institute of Standards and Technology," accessible at https://doi.org/10.18434/T4XK5G

Resources

Name Format Description Link
47 https://data.nist.gov/od/ds/mds2-2106/Readme.txt.sha256
47 Data dictionary for intercomparison data from guarded-hot-plate laboratories at the National Institute of Standards and Technology and at the National Physical Laboratory https://data.nist.gov/od/ds/mds2-2106/Readme.txt
47 https://data.nist.gov/od/ds/mds2-2106/NIST_NPL_InterlabData2019.csv.sha256
0 A description of the guarded-hot-plate data is in the meta-data file Readme.txt. https://data.nist.gov/od/ds/mds2-2106/NIST_NPL_InterlabData2019.csv
0 https://doi.org/10.18434/M32106

Tags

  • comparison
  • interlaboratory
  • fibrous-glass-mat
  • thermal-conductivity
  • bilateral
  • guarded-hot-plate
  • industrial-insulation

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Categories