Last updated 7th May 2024

ASTM D5931 Standard Test Method for Density and Relative Density of Engine Coolants by Digital Density Meter

ASTM D5931 determines the density or relative density of engine coolant concentrates and aqueous engine coolants. Together with other properties, density is a fundamental physical property that can be used to characterize these fluids. Understanding these fluids' densities enables accurate assessments of their composition, concentration, and behavior under varied conditions. The accepted units of measure for density are grams per milliliter or kilograms per cubic meter.

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    Introduction to ASTM D5931 

    Density is a basic physical characteristic that can describe engine coolant concentrates and aqueous engine coolants in combination with other qualities. MaTestLab is one of the best testing service providers, with the best network of testing laboratories in the USA to carry out ASTM D5931 tests for our clients.
    To convert measured volumes to volumes at the standard temperature of 20°C (68°F), one must ascertain the density or relative density of these items. Engine coolant formulas may be used with accuracy and efficiency thanks to this conversion, which guarantees measurement consistency and comparability in a variety of settings and uses.

    Together with other properties, density is a fundamental physical property crucial for characterizing aqueous and concentrated engine coolants. Understanding density makes accurate evaluations of these fluids’ composition, concentration, and behavior under various circumstances possible. 

    ASTM D5931 Test Method

    Loading of the sampleAn oscillating sample tube is filled with a small amount of liquid sample.
    Determination of DensityThe sample’s density is ascertained by combining calibration data with the change in oscillation frequency brought about by the tube’s mass shift.

    ASTM D5931 Test Specimens

    Specimen DetailEngine coolant concentrations and aqueous engine coolants are the specimens for ASTM D5931
    Specimen SizeA small volume of the liquid sample is used for density analysis.

    ASTM D5931 Test Result

    ASTM D5931 offers a way to determine the density or relative density of aqueous engine coolants and engine coolant concentrates. By setting these parameters, the procedure helps evaluate the characteristics and makeup of these fluids, improving their efficiency and suitability for use in automotive applications.

    ASTM D5931 Related Tests

    ASTM D5931 is related to tests, including ASTM D1193 for reagent water specification and ASTM D4052 for measuring liquid density with a density meter.

    FAQ's

    Where can I get the astm d5931 tested?

    You can share your astm d5931 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 d5931 test to various testing techniques.

    How much do I need to pay for the astm d5931 test?

    Please contact us for a detailed quote for your astm d5931 testing needs. Cost incurred to carry out different astm d5931 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 d5931?

    The required number of samples or specimens should comply with the procedure given in the astm d5931 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 d5931 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 d5931 test?

    The turnaround time for astm d5931 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 d5931 tested?

    You can share your astm d5931 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 d5931 test to various testing techniques.

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