Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • NIST ITS-90 Thermocouple Database - SRD 60

    Metadata Updated: May 15, 2024

    This database reproduces a subset of the tables and reference functions of NIST Monograph 175, 'Temperature Electromotive Force Reference Functions and Tables for the Letter-Designated Thermocouple Types Based on the ITS-90'. All temperatures used by this database are given on the International Temperature Scale of 1990 (ITS-90), and all emf values are given in units of the 1990 SI volt. Reference functions and tables are given for the eight letter-designated thermocouple types: noble-metal types B, R, and S; and base-metal types E, J, K, N, and T. The letter designations used in this database follow the recommendations of the Instrumentation, Systems, and Automation Society (ISA) and the American Society for Testing and Materials (ASTM). Version 2.0.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    http://srdata.nist.gov/its90/useofdatabase/use_of_database.html

    Dates

    Metadata Created Date March 11, 2021
    Metadata Updated Date May 15, 2024
    Data Update Frequency irregular

    Metadata Source

    Harvested from NIST

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 11, 2021
    Metadata Updated Date May 15, 2024
    Publisher National Institute of Standards and Technology
    Maintainer
    Identifier ECBCC1C1302A2ED9E04306570681B10748
    Language en
    Data Last Modified 2000-07-01 00:00:00
    Category Standards:Reference data
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 006:55
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id c19b19b2-32af-4271-a4ee-e7cf97047132
    Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
    Harvest Source Title NIST
    Homepage URL https://its90.nist.gov/
    License https://www.nist.gov/open/license
    Program Code 006:052
    Related Documents http://srdata.nist.gov/its90/useofdatabase/use_of_database.html
    Source Datajson Identifier True
    Source Hash a18ab47fd86ae88e80935e97bca780e2cdd5d7c1a6a178f71567efb411c4615c
    Source Schema Version 1.1

    Didn't find what you're looking for? Suggest a dataset here.