ASTM E1751 / E1751M - 15

    Standard Guide for Temperature Electromotive Force (emf) Tables for Non-Letter Designated Thermocouple Combinations

    Active Standard ASTM E1751 / E1751M | Developed by Subcommittee: E20.04

    Book of Standards Volume: 14.03


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    Significance and Use

    5.1 These thermocouple combinations have been developed for specific applications by the wire manufacturer(s). If additional information is required, consult ASTM MNL 12 or the wire manufacturer.

    1. Scope

    1.1 This guide consists of reference tables that give temperature-electromotive force (emf) relationships for special purpose, limited use, thermocouple combinations that do not have a letter designation.

    1.2 Extension wire or compensating extension wires are not covered by this guide. ASTM MNL 122 or thermocouple alloy suppliers should be consulted.

    1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.


    ICS Code

    ICS Number Code 17.200.20 (Temperature-measuring instruments)

    UNSPSC Code

    UNSPSC Code


    Referencing This Standard

    DOI: 10.1520/E1751_E1751M-15

    ASTM International is a member of CrossRef.

    Citation Format

    ASTM E1751 / E1751M-15, Standard Guide for Temperature Electromotive Force (emf) Tables for Non-Letter Designated Thermocouple Combinations, ASTM International, West Conshohocken, PA, 2015, www.astm.org

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