The result is the assembly tolerance at (\pm 3\sigma) (99.73% confidence).
Add all squared values together.
The RSS method is a widely used and effective approach to tolerance analysis. It provides a more realistic estimate of the overall tolerance of an assembly and can help designers and manufacturers optimize their designs. However, it is essential to be aware of the limitations of the RSS method and to use it in conjunction with other methods to ensure accurate results. rss method tolerance analysis