Last updated 1st May 2024

ASTM E1 Standard Specification for ASTM Liquid-in-Glass Thermometers

The ASTM E1 specification offers thorough instructions for liquid-in-glass thermometers with either a degree Celsius or a degree Fahrenheit graduation. These thermometers are well known and used in many processes that are overseen by several ASTM technical committees. Moreover, enclosed-scale thermometers with a degree Celsius graduation and an adjustable range, which are especially used in ASTM procedures, are covered by this specification.

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    Introduction to ASTM E1 

    The term Beckmann thermometer is frequently used to refer to enclosed-scale thermometers. Within a wider temperature range, they can measure minor temperature variations of up to 6°C. MaTestLab is one of the best testing service providers, with the best network of testing laboratories in the USA to carry out ASTM E1 tests for our clients. If the thermometers haven’t been instantly tested with standard instruments, they aren’t acceptable for measuring temperatures in Celsius or Kelvin.

    ASTM E1 Test Method

    InscriptionAll figures, letters, immersion lines, and graduation lines must be permanently attached, appropriately colored, and clearly defined. 
    Test for permanency of pigmentAfter three hours at 260°C in the oven, the thermometer’s scale piece is taken out and allowed to cool. The thermometer is examined for variations in appearance between the tested and untested sections; rejection causes include burning out, loosening, chalking, or fading of the color.
    Bulb stability testAfter five minutes of heating, a thermometer is cooled to either 20°C or 50°C. A reference point is used to calculate the reading. After a full day of heating, cooling, and recalculating, the thermometer is used. A shift in the reference reading signifies the quality of the bulb glass.

    ASTM E1 Test Specimens

    Specimen DetailLiquid-in-glass thermometers are the specimens used in ASTM E1.
    Specimen SizeThe stem needs to have an enamel back and a simple front and be constructed of appropriate thermometer tubing. The bulb requires glass with a viscosity of at least 1014.6 poises at 490 °C (914 °F) and at least 1013.4 poises at 520 °C (968 °F).

    ASTM E1 Test Result

    To sum up, ASTM E1 covers liquid-in-glass thermometers graduated in either degrees Celsius or degrees Fahrenheit. These thermometers are widely used and accepted in procedures supervised by the many ASTM technical committees.

    ASTM E1 Related TestsASTM E1 is related to tests including ASTM E77 for thermometer verification, ASTM E34 for hydrometry and thermometry-related terms, and ASTM E563 for the use of ice-point bath.

    FAQ's

    Where can I get the astm e1 tested?

    You can share your astm e1 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm e1 test to various testing techniques.

    How much do I need to pay for the astm e1 test?

    Please contact us for a detailed quote for your astm e1 testing needs. Cost incurred to carry out different astm e1 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.

    How many samples are required for astm e1?

    The required number of samples or specimens should comply with the procedure given in the astm e1 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.

    How much discount can I get on the astm e1 test?

    MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.

    How many days will it take to complete the astm e1 test?

    The turnaround time for astm e1 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.

    Where can I get the astm e1 tested?

    You can share your astm e1 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm e1 test to various testing techniques.

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