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ASTM D7421-16
Standard Test Method for Determining Extreme Pressure Properties of Lubricating Oils Using High-Frequency, Linear-Oscillation (SRV) Test MachineMore info
1.1 This test method covers a procedure for determining extreme pressure properties of lubricating oils for hydraulics, gears, and engines under high-frequency linear-oscillation motion using the SRV test machine.
Note 1: This test method was developed and the international round robin tests were jointly performed with the DIN 51834 working group. This procedure is based on the 2005 revision of Test Method D5706 for greases and differs regarding the stroke length and the cleaning solvent.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 75.100 : Lubricants, industrial oils and related products |
| Number of pages | 7 |
| Replace | ASTM D7421-11 |
| Set | ASTMVOL0504 |
| Year | 2016 |
| Document history | ASTM D7421-11 |
| Country | USA |
| Keyword | ASTM 7421;ASTM D7421;ASTM D7421;10.1520/D7421-16 |