ASTM D1404/D1404M
Standard Test Method for Estimation of Deleterious Particles in Lubricating Grease
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About This Item
ASTM D1404/D1404M is a standard test method for estimating deleterious particles in lubricating grease. It helps users assess grease quality by identifying unwanted particulate contamination that may affect performance, consistency, and service life. As a technical reference for testing and evaluation, this ASTM standard supports more reliable product comparison, incoming inspection, and quality control decisions when lubricating grease must meet defined cleanliness expectations.
What is ASTM D1404/D1404M?
ASTM D1404/D1404M, titled Standard Test Method for Estimation of Deleterious Particles in Lubricating Grease, provides a formal way to evaluate the presence of harmful particles in grease samples. The standard is used as a testing document rather than a product specification, so its value lies in measurement and comparison. In practical terms, it gives laboratories and quality teams a consistent method for estimating contamination that may influence lubrication performance and product acceptance.
Where is ASTM D1404/D1404M used?
This standard is commonly used in grease testing workflows where lubricating grease is evaluated for cleanliness and potential particulate contamination. It may be applied in laboratory analysis, quality assurance, supplier verification, and product development settings that handle grease for industrial or mechanical applications. ASTM D1404/D1404M is especially useful when users need a repeatable method to compare samples, monitor batch consistency, or support internal specifications for lubricating grease quality.
Why is ASTM D1404/D1404M important?
ASTM D1404/D1404M matters because deleterious particles can be a sign of contamination or processing issues that may affect grease performance. Using a recognized ASTM standard helps improve consistency in testing and supports clearer decisions during procurement, inspection, and quality control. It can also reduce ambiguity when comparing material from different sources, giving manufacturers and users a more dependable basis for evaluating lubricating grease condition and conformity.
- Estimates deleterious particles in lubricating grease
- Supports contamination assessment and product evaluation
- Useful for laboratory and quality control testing
- Helps compare samples using a standard method
- Assists with grease acceptance and consistency checks
- Publication Date: 2019-07-22
- Publisher: ASTM
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