Can NAS be converted to ISO 4406?
Posted by Hamid Shakouri on 3rd Sep 2024
Yes, the NAS (National Aerospace Standard) cleanliness code can be converted to the ISO 4406 cleanliness code. The conversion typically involves determining the equivalent ISO code based on the particle counts specified by the NAS code. If you have the NAS code and want to convert it to ISO 4406, you can use conversion charts or equations provided by industry sources or hydraulic fluid analysis services. These tools help in estimating the corresponding ISO cleanliness code based on the NAS code and vice versa. Keep in mind that precise conversion may depend on the specific requirements and guidelines provided by the organizations using these standards.
