ISO 4406

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  • Lubrication

Cracking the ISO Code to Lubricant Cleanliness

So what does it really mean to increase lubricant cleanliness? We read various articles and textbooks that talk about how increasing the cleanliness of an in-service oil will increase the life of a component and the lubricant, but how do we make that happen...

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  • Oil Analysis + Wear Particle

How Do You Interpret Particle Count Readings?

It’s a very common test to look at the cleanliness of oil or hydraulic fluid, and it’s based on this standard called ISO 4406...

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