SAE-J1685-2001.pdf
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1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. QUESTIONS REGARDING THIS DOCUMENT: (724) 772-8512 FAX: (724) 776-0243 TO PLACE A DOCU
3、MENT ORDER; (724) 776-4970 FAX: (724) 776-0790 http:www.sae.org Copyright 1995 Society of Automotive Engineers, Inc. All rights reserved.Printed in U.S.A. SURFACE VEHICLE 400 Commonwealth Drive, Warrendale, PA 15096-0001 RECOMMENDED PRACTICE Submitted for recognition as an American National Standard
4、 J1685 ISSUED MAY95 Issued1995-05 CLASSIFICATION SYSTEM FOR AUTOMOTIVE ACRYLONITRILE/BUTADIENE/STYRENE (ABS) AND ABS + POLYCARBONATE BLENDS (ABS+PC) BASED PLASTICS ForewordThis Document has not changed other than to put it into the new SAE Technical Standards Board Format. 1.ScopeThis SAE Recommende
5、d Practice provides a system for classification and specification for limited number of acrylonitrile/butadiene/styrene (ABS) and blends with polycarbonate (ABS+PC) plastics used in the Automotive Industry. Based upon ASTM D 4673, Classification System for (ABS) Molding Materials, it calls for addit
6、ional descriptive characteristics and properties commonly used in the Automotive Industry. This practice applies to natural, non-color matched black, and plating gray compounds only. Color matched compounds shall be defined by the proprietary OEM standards. This practice allows for the use of recycl
7、ed, reconstituted, and regrind materials provided that the requirements as stated in this document are met, the material has not been altered or modified to change its suitability for safe processing and use, and the material shall be identified as such. 1.1PurposeThe purpose of this document is to:
8、 a.Standardize the grades of unreinforced and reinforced ABS and ABS+PC used for the Automotive Industry b.Standardize the test methods used to characterize the properties of these materials c.Provide a method for specifying these materials by the use of a simple line call-out designation 2.Referenc
9、es 2.1Applicable PublicationsThe following publications form a part of the specification to the extent specified herein. Unless otherwise indicated the latest revision of SAE publications shall apply. 2.1.1SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J36
10、9Flammability of Automotive Interior Materials-Horizontal Test Method SAE J1344Marking of Plastic Parts SAE J1756Test Procedure to determine the Fogging Characteristics of Interior Automotive Materials SAE J1885Exposure to Interior Xenon-Arc Weatherometer SAE J1960Exposure to Exterior Xenon-Arc Weat
11、herometer SAE J1976Outdoor Weathering of Exterior Materials SAE J1685 Issued MAY95 -2- 2.1.2ASTM PUBLICATIONSAvailable from ASTM, 1916 Race Street, Philadelphia, PA 19103-1187. ASTM D 2457-90Specular Gloss of Plastic Film and Solid Plastics ASTM D 3763-92High Speed Puncture Properties Plastics Using
12、 Load Displacement Sensors ASTM D 4673-87Acrylonitrile-Butadiene-Styrene (ABS) Molding and Extrusion Materials ASTM D 5279-92Measuring Dynamic Mechanical Properties of Plastics in Torsion ASTM E 831-86Linear Thermal Expansion of Solid Materials by Thermomechanical Analysis 2.1.3ISO PUBLICATIONSAvail
13、able from ANSI, 11 West 42nd Street, New York, NY 10036-8002. ISO 75-1:1993PlasticsDetermination of temperature of deflection under loadPart 1: General test methods ISO 75-2:1993PlasticsDetermination of temperature of deflection under loadPart 2: Plastic and Ebonite ISO 105/A02:1993TextilesGrey scal
14、e for assessing change in color ISO 178:1993PlasticsDetermination of flexural properties ISO 180:1993PlasticsDetermination of Izod impact strength ISO 188:1982RubberAccelerated aging ISO/DIS 294-1:1995PlasticsInjection molding of test specimens of thermoplastic materials ISO/DIS 294-3:1995PlasticsIn
15、jection molding of test specimens of thermoplastic materialsPart 3: Plates (ISO mold type D) ISO/DIS 294-4:1995PlasticsInjection molding of test specimens of thermoplastic materialsPart 4: Determination of molding shrinkage ISO 295:1991PlasticsCompression moulding of test specimens of thermosetting
16、materials ISO 306:1994PlasticsThermoplastic materialsdetermination of Vicat softening temperature ISO 527-1:1993PlasticsDetermination of tensile propertiesPart 1: General principles ISO 527-2:1993PlasticsDetermination of tensile propertiesPart 2: Testing conditions ISO 1133:1991PlasticsDetermination
17、 of melt mass-flow rate (MFR) and the melt-volume rate (MVR) of thermoplastics ISO 1183:1987PlasticsMethods for determining the density of non-cellular plastics ISO 2580-2:1995PlasticsAcrylonitrile/butadiene/styrene (ABS) molding and extrusion materialsPart 2: Preparation of test specimens and deter
18、mination of properties ISO 3167:1993PlasticsPreparation and use of multipurpose test specimen ISO 3451/1:1981PlasticsDetermination of ashPart 1: General Methods ISO 3795:1989Road vehiclesDetermination of burning behavior of interior materials for motor vehicles 2.1.4AATCC PUBLICATIONAvailable from A
19、ATCC, P.O. Box 12215, Research Triangle Park, North Carolina 27709 and British Standard Institution, 10 Blackfriars Str. Manchester, M3 5TD, England. AATCC Gray Scale 2.1.5FMVSS PUBLICATIONAvailable from The Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. FMVSS 30
20、2 3.Description 3.1This classification system was developed to permit the addition of descriptive characteristics and values commonly used in Automotive Material Specifications for ABS and ABS+PC based materials. All the requirements listed in Section 7 shall apply for initial qualification of the m
21、aterial. The requirements listed in Section 8 shall be required for initial qualification when the particular suffix is included in the line call-out for the material. The requirements listed in Appendix A, Table A1 for initial product certification shall be met with data SAE J1685 Issued MAY95 -3-
22、representing 3 sigma values per 6.2. Production lots shall meet property control plan as agreed to between material supplier and user of this document. 4.Classification 4.1Acrylonitrile/butadiene/styrene (ABS) and ABS+PC based plastics are classified into “groups“ based on the chemical type and proc
23、essing method. These groups are subdivided into “classes“ and “grades“ as shown in Appendix A, Table A1. 4.2An example of this classification system is as follows: The designation ABS0121 would indicate: ABS =acrylonitrile/butadiene/styrene, generic symbol according to SAE J1344 01=unreinforced, inj
24、ection molding ABS 2=high impact 1=requirements as given in Appendix A, Table A1 5.Line Call-outs 5.1A line call-out, which is a specification, shall contain this documents identification number and a material designation from Table 1 as illustrated in 4.2. TABLE 1STANDARDIZED AUTOMOTIVE GRADES OF A
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