GMNA-9984123-2000.pdf
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1、Material Specification Paint 99841 23 I I I Phosphate - Small Parts 1 Scope This specification covers the material and perfor- mance requirements of spray or immersion zinc phosphate coatings applied on small component parts. This coating is intended to provide a crys- talline, corrosion resistant,
2、paint adhesion promoting surface on bare steel, zinc coated steel, zinc die cast and aluminum substrates. 1.1 Material Description. Subparagraphs were not applicable. 1.2 Cross-Reference of Replaced Specifications. Subparagraphs were not applicable. 1.3 Symbol. Not applicable. 1.4 Typical Applicatio
3、n. Not applicable. 1.5 Remarks. Not applicable. 2 References Note: Only the latest approved standards are appli- cable unless otherwise specified. 2.1 Normative. None 2.2 GM. GM4386M GMW3059 GM4389M 9984303 3.3 Performance Requirements. Subparagraphs were not applicable. 3.4 Requirements on other St
4、ages during Life Cy- cle. Subparagraphs were not applicable. 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. For use of this material the valid laws and other regulations and recommenda- tions in the country of usage shall be followed. 5.2 Language. In the even
5、t of any conflict between the English and domestic language regarding this document, the English language will take prece- dence. 5.3 Restricted and Reportable Substances for Parts (GMW3059). All materials supplied to this specification must comply with the requirements of GMW3059 Restricted and Rep
6、ortable Substances for Parts. 5.4 Inspection and Rejection. All shipments of ma- terials or parts under contract or purchase order man- ufactured to this specification shall be equivalent in every respect to the initial samples approved by engi- neering. There shall be no changes in the formulation
7、3 Requirements or manufacturing process permitted without prior no- tification and approval by engineering. Lack of notifi- The requirements listed in GM4386M for Type Ill sys- cation by the supplier constitutes grounds for rejection tem shall be met. of any shipment. While samples may be taken from
8、 3.1 Requirements on Delivery. incoming shipments and checked for conformance to this specification, the supplier shall accept the respon- 3.1.1 Chemical Requirements. Effective model sibility for incoming shipments meeting this specifi- year 2003, all zinc phosphated ComPonents, both cation without
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