Publisher: National Institute of Standards and Technology.
This source is credited to an organization.
Cited passages: CODATA electron mass: numerical value and 2022 adjustment label.
Publisher: National Institute of Standards and Technology.
This source is credited to an organization.
Publisher: National Institute of Standards and Technology.
Online text: physics.nist.gov/cuu/Constants/Table/allascii.txt
Cited passages: 2022 CODATA complete listing: electron volt, elementary charge and Avogadro constant.
Cited passages: NIST's current constants table, 2022 CODATA adjustment: vacuum electric permittivity; NIST, 2022 CODATA complete table: Newtonian constant of gravitation and its standard uncertainty; NIST, 2022 CODATA constants; NIST, CODATA constants: Wien displacement law constants.
HCl (Hydrogen chloride): experimental data by National Institute of Standards and Technology 2026-10-13
Publisher: National Institute of Standards and Technology.
Online text: cccbdb.nist.gov/exp2x.asp?casno=7647010&charge=0
Publisher: National Institute of Standards and Technology.
Online text: www.nist.gov/pml/sensor-science/thermodynamic-metrology/mercury-thermometer-alternatives/mercury-thermometer-7
Cited passages: “Comparison with another calibrated thermometer at ambient temperature”, apparatus and steps 1–10; “Measurement at the steam point”, pressure and elevation correction.
An edited online reference published by National Institute of Standards and Technology. The authorship tags on individual chapters refer to the credited chapter contributors, not to authorship of the entire reference.
Official website: dlmf.nist.gov/
Project description: dlmf.nist.gov/about/
Publisher: National Institute of Standards and Technology.