The only AMS 2430 requirements for tolerances that I am aware of are 1) you must fall within the requirements of your customer, and 2) "3.10.2 intensity verification test strip measured arc heights shall be reproduced within +/-.0015 inch of the process parameter sheet and shall be within the intensity range for the part."

Your tolerances for your operation sheet air pressure and shot flow should be limited to maintain the proper intensity, and can be changed. I also recommend reading AMS2430 to verify that you are in compliance yourself.

Edited by Charlie (09/07/16 04:13 PM)