ASTM D1742 - 06(2013)

    Standard Test Method for Oil Separation from Lubricating Grease During Storage

    Active Standard ASTM D1742 | Developed by Subcommittee: D02.G0.03

    Book of Standards Volume: 05.01

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    Significance and Use

    5.1 When a lubricating grease separates oil, the remaining composition increases in consistency. This can affect the ability of the product to function as designed.

    5.2 It has been found that the results of this test correlate directly with the oil separation that occurs in 35-lb pails of grease during storage.

    5.3 This test method is not intended to predict oil separation tendencies of the grease under dynamic conditions.

    1. Scope

    1.1 This test method covers the determination of the tendency of a lubricating grease to separate oil during storage in both normally filled and partially filled containers.

    1.2 This test method is not suitable for greases softer than NLGI No. 1 grade.

    1.3 The values stated in SI units are to be regarded as standard, except for the dimensions in Fig. 2 and Fig. 5, where inch-pound units are standard.

    1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement, see 7.1.

    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves

    Other Standard

    NLGI Grease Consistency Classification Available f

    ICS Code

    ICS Number Code 75.100 (Lubricants, industrial oils and related products)

    UNSPSC Code

    UNSPSC Code 15121900(Greases)

    Referencing This Standard
    Link Here
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    DOI: 10.1520/D1742

    Citation Format

    ASTM D1742-06(2013), Standard Test Method for Oil Separation from Lubricating Grease During Storage, ASTM International, West Conshohocken, PA, 2013,

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