Document jybE6m5py9rL9nwp1dbZrVQo5

Engineering Material Specification ESW-M3D109-A 3.2 MOLDED PARTS Specific requirements for physical properties of molded parts, when required, shall be as specified on engineering drawings. 3.3 INFRARED SPECTROPHOTOMETRY * Ford Motor Company, at its option, may conduct infrared analysis of material/parts supplied to this specification. The curves established for initial approval shall constitute the reference standard and shall be kept on file at Central Laboratory. AH samples shall produce curves that correspond to the reference standard when tested under the same conditions as those specified on the master curve. 3.4 SUPPLIER'S RESPONSIBILITY Material supplied to this specification must be equivalent to that origineLy approved. Changes in formulation or processing shall not be made without prior approval as described in Supplier Procedure I>A. 4. APPROVAL OP SUPPLIERS Suppliers to this specification must be approved by the affected product engineering office. Procedure for gaining approval of a specific material to a new/existing ES-M specification is contained in Supplier Procedure I*A. Approved new suppliers will be added to the Engineering Materials Approved Source List. U 06Z A CAZBlDt 5outH FIELD t rttCH, 53lO 1977 11 19 Page JL o X~ BP01 1314