1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 01 06 N-STATUS No known use. No replacement named D. DiGregorio, NA 2008 10 15 TYPED NO TECHNICAL CONTENT CHANGE. TYPED IN WORD FOR ELECTRONIC DISTRIBUTION L. Sinclair, FNA 1985 05 15 RELEASED XFJ23557 Printed copies are uncontrolled Copy
2、right 2010, Ford Global Technologies, LLC Page 1 of 2 GASOLINE, UNLEADED, INITIAL FILL ESZ-M4C104-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a well refined gasoline with controlled lead, phosphorus and sulphur levels. 2. APPLICATION This specification was
3、released originally for gasoline used for initial fill 3. REQUIREMENTS 3.1 RESEARCH OCTANE NUMBER 91-93 (ASTM D 2699) 3.2 MOTOR OCTANE NUMBER, min 82 (ASTM D 2700) 3.3 LEAD CONTENT, max 0.013 g/L (ASTM D 3116 OR D 3237) 3.4 PHOSPHORUS CONTENT, max 0.0013 g/L (ASTM D 3231) 3.5 SULPHUR CONTENT, max 0.
4、10% (ASTM D 1266, D 2622 or D 2785) 3.6 EXISTENT GUM, max 0.04 g/L (ASTM D 381) 3.7 OXIDATION STABILITY, min 300 minutes (ASTM D 525) 3.8 COPPER CORROSION, max Class 1 (ASTM D 130) 3.9 DISTILLATION RANGE (ASTM D 86) Maximum percentage to be evaporated at temperatures, C, as follows: 10% 70 *50% 125
5、90% 180 * No more than 50% shall be evaporated at 88 C. ENGINEERING MATERIAL SPECIFICATIONESZ-M4C104-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 2 3.9.1 End Point, max 224 C 3.9.2 Residue, max 2% 3.9.2.1 Acidity of Residue Must Pass (ASTM D 1093) 3.10 SP
6、ECIFIC GRAVITY, API, max 66 (ASTM D 287) 3.11 FUEL VOLATILITY Seasonal geographical volatility shall meet requirements of the latest API specification. 3.12 WATER AND SEDIMENT, max 0.01% (ASTM D 2709) 3.13 ODOUR Shall have the usual characteristic odour of gasoline with no pronounced foreign odour.
7、3.14 COLOUR May include a dye in accordance with standard practice for the purpose of vendor and user identification. 3.15 ADDITIEVES Shall contain normal commercial additives, e.g. detergents, dispersants at concentrations representative of good commercial practice in receiving locale (unless other
8、wise specified). 3.16 SUPPLIER RESPONSIBILITY All materials supplied to this specification must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes in the properties, composition, construction, colour, processing or labeling of
9、 the material originally approved under this specification, whether or not such changes affect the materials ability to meet the specification requirements, the Supplier shall notify Purchasing, Toxicology and the affected Materials Engineering activity of the proposed changes and obtain the written
10、 approval of the Materials Engineering activity. Test data, test samples and a new code identification are to be submitted with the request. Substance restrictions imposed by law, regulations or Ford apply to the materials addressed by this document. The restrictions are defined in Engineering Mater
11、ial Specification WSS-M99P9999-A1, unless a different suffix (e.g., A1 or A3) is specified on the engineering document for the application. 4. APPROVAL OF MATERIAL Materials defined by this specification must have prior approval by the responsible Materials Engineering activity. Suppliers desiring a
12、pproval of their materials shall first obtain an expression of interest from the affected Purchasing, Design and Materials Engineering activity. Upon request, the Supplier shall submit to the affected Materials Engineering activity its own laboratory report to the specification (test results, not nominal values), the material designation and code number, and test specimens for Ford evaluation. Upon approval, the material will be added to the Engineering Material Approved Source List.
