AS291A SURFACE ROUGHNESS (AA)
Revised
07/01/1955
- Features
- Issuing Committee
- Content
- This standard provides a method for the application of surface roughness control primarily to aircraft engine and propeller parts. ASA publication B46 may be used to supplement the information compiled herein. This standard contains a summary of the information in ASA B46 publication plus other information which has been compiled from current manufacturing practice.
- Pages
- 5
- Citation
- SAE International Technical Standard, SURFACE ROUGHNESS (AA), SAE Standard AS291A, Revised July 1955, Issued December 1954, https://doi.org/10.4271/AS291A.