ASTM-D2783 2009

$40.63

D2783-03(2009) Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Four-Ball Method)

Published By	Publication Date	Number of Pages
ASTM	2009	9

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Category: ASTM

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Description

1.1 This test method covers the determination of the load-carrying properties of lubricating fluids. The following two determinations are made:

1.1.1 Load-wear index (formerly Mean-Hertz load).

1.1.2 Weld point by means of the four-ball extreme-pressure (EP) tester.

1.2 For the determination of the load-carrying properties of lubricating greases, see Test Method D 2596 .

1.3 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.

1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology FIG. 1
2	Summary of Test Method Significance and Use Apparatus Materials TABLE 1
3	FIG. 2 FIG. 3
4	Preparation of Apparatus Procedure FIG. 4
5	Calculations and Reports FIG. 5 FIG. 6 FIG. 7
6	Precision and Bias Keywords TABLE 2
7	A1. PRECAUTIONARY STATEMENTS A1.1 Stoddard Solvent A1.2 Heptane X1. INFORMATION FROM COOPERATIVE TESTING TABLE X1.1 TABLE X1.2
8	TABLE X1.3 TABLE X1.4 TABLE X1.5

Additional information

Standard Title	D2783-03(2009) Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Four-Ball Method)
Published Code	ASTM
Publication Date	2009
Pages Count	9

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ASTM-D2783 2009

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