Re: PPAP Requirements including GMW 3179 Zinc Plating Specification Requirements
I talked about it with our plater. It appears that the humidity test and tape adhesion are for painted parts, so all that is required for Phos and Oil is the plating thickness and salt spray. Looking at previous PPAP it appears that's all that was passed on to the customer and they accepted.
Last edited by Stijloor; 9th August 2012 at 12:53 PM.