ASTM D7412-22 Online Download

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Standard Test Method for Condition Monitoring of Phosphate Antiwear Additives in In-Service Petroleum and Hydrocarbon Based Lubricants by Trend Analysis Using Fourier Transform Infrared (FT-IR) Spectrometry
standard by ASTM International, 10/01/2022

Document Format: PDF

Description

1.1 This test method covers monitoring phosphate antiwear additives in in-service petroleum and hydrocarbon based lubricants such as various types of engine oils, hydraulic oils, and other lubricants that are formulated for protection against wear. Typical phosphate antiwear additives include zinc dialkyldithiophosphates, trialkyl phosphates, and triaryl phosphates.

Product Details

Published:
10/01/2022
Number of Pages:
5
File Size:
1 file , 190 KB
Redline File Size:
2 files , 380 KB
Note:
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