ASTM D4172-21

$32.00

Standard Test Method for Wear Preventive Characteristics of Lubricating Fluid (Four-Ball Method)
standard by ASTM International, 11/01/2021

Document Format: PDF

Description

1.1”This test method covers a procedure for making a preliminary evaluation of the anti-wear properties of fluid lubricants in sliding contact by means of the Four-Ball Wear Test Machine. Evaluation of lubricating grease using the same machine is detailed in Test Method D2266.

Product Details

Published:
11/01/2021
Number of Pages:
5
File Size:
1 file , 180 KB
Redline File Size:
2 files , 470 KB
Note:
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