SAE J2969_202401
Current
The latest, up-to-date edition.
Use of the Critical Speed Formula
Hardcopy , PDF
English
17-01-2024
Important note : Users cannot be edited or removed once added to your Multi user PDF.This SAE Recommended Practice provides guidelines for procedures and practices used to obtain and record measurements and to analyze the results of the critical speed method.
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
SAE International
|
| Status |
Current
|
| Supersedes |
This SAE Recommended Practice provides guidelines for procedures and practices used to obtain and record measurements and to analyze the results of the critical speed method. It is for use at accident sites using manual or electronic measurements. The method allows for many unique factors and the recommended procedure will permit a consistent use of the method in order to reduce errors and uncertainty in the results. The results from the critical speed formula should always, when possible, be compared to other accident reconstruction methodologies. When different accident reconstruction methods are used, the uncertainty of each method should be analyzed and presented.
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