18;write_to_target_document1b;_NGrtaae5HpmfptQPv8vGkQE_100;6;
Send a copy of the official MSS SP-55 standard PDF to your casting foundries. Require them to certify that their in-process inspection follows this standard.
: For each type, the standard shows five photos, with the first two indicating acceptable conditions and the remaining representing rejectable ones, as outlined in this Scribd document . The 12 Types of Surface Irregularities
18;write_to_target_document1b;_NGrtaae5HpmfptQPv8vGkQE_100;6;
Send a copy of the official MSS SP-55 standard PDF to your casting foundries. Require them to certify that their in-process inspection follows this standard. mss sp-55 standard pdf
: For each type, the standard shows five photos, with the first two indicating acceptable conditions and the remaining representing rejectable ones, as outlined in this Scribd document . The 12 Types of Surface Irregularities the standard shows five photos