Standard deviation for endurance limit

Symbol slogN(D)
Unit %
Attribute-ID variation
Numeric ID 3157
Value Type PMTechValue

The specification of the standard deviation of the sn-curve is an important quantity to be able to evaluate the later results.

In addition, the survival probability of the sn-curve can only be converted using the standard deviation, e.g. if you want to convert from a 90% survival probability to 99%.

The standard deviation is not included in the calculation according to ISO 6336 and serves the purpose of documentation.