ASTM D4000-2016 Standard Classification System for Specifying Plastic Materials《指定塑料材料的标准分类系统》.pdf
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1、Designation: D4000 13D4000 16Standard Classification System forSpecifying Plastic Materials1This standard is issued under the fixed designation D4000; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A num
2、ber in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1 This standard provides a classification system for
3、tabulating the properties of unfilled, filled, and reinforced plastic materialssuitable for processing into parts.NOTE 1The classification system serves many of the needs of industries using plastic materials. The standard is subject to revision as the needrequires; therefore, the latest revision sh
4、ould always be used.1.2 The classification system and subsequent line call-out (specification) is intended to be a means of identifying plasticmaterials used in the fabrication of end items or parts. It is not intended for the selection of materials. Material selection shouldbe made by those having
5、expertise in the plastics field after careful consideration of the design and the performance required ofthe part, the environment to which it will be exposed, the fabrication process to be employed, the inherent properties of the materialnot covered in this document, and the economic factors.1.3 Th
6、is classification system is based on the premise that plastic materials can be arranged into broad generic families usingbasic properties to arrange the materials into groups, classes, and grades. A system is thus established which, together with valuesdescribing additional requirements, permits as
7、complete a description as desired of the selected material.1.4 In all cases where the provisions of this classification system would conflict with the referenced ASTM specification for aparticular material, the latter shall take precedence.NOTE 2When using this classification system the two-letter,
8、three-digit suffix system applies.NOTE 3When a material is used to fabricate a part where the requirements are too specific for a broad material call-out, it is advisable for the userto consult the supplier to secure a call-out of the properties to suit the actual conditions to which the part is to
9、be subjected.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. R
10、eferenced Documents2.1 ASTM Standards:2D149 Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials atCommercial Power FrequenciesD150 Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical InsulationD
11、256 Test Methods for Determining the Izod Pendulum Impact Resistance of PlasticsD257 Test Methods for DC Resistance or Conductance of Insulating MaterialsD395 Test Methods for Rubber PropertyCompression SetD412 Test Methods for Vulcanized Rubber and Thermoplastic ElastomersTensionD471 Test Method fo
12、r Rubber PropertyEffect of LiquidsD495 Test Method for High-Voltage, Low-Current, Dry Arc Resistance of Solid Electrical InsulationD569 Method for Measuring the Flow Properties of Thermoplastic Molding Materials (Withdrawn 1995)3D570 Test Method for Water Absorption of Plastics1 This classification
13、system is under the jurisdiction ofASTM Committee D20 on Plastics and is the direct responsibility of Subcommittee D20.94 on Government/IndustryStandardization (Section D20.94.01).Current edition approved April 1, 2013April 1, 2016. Published April 2013April 2016. Originally approved in 1982. Last p
14、revious edition approved in 20122013 asD4000 - 12.D4000 - 13. DOI: 10.1520/D4000-13.10.1520/D4000-16.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. ForAnnual Book ofASTM Standardsvolume information, refer to the standards Docu
15、ment Summary page on the ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
16、it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears
17、at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1D573 Test Method for RubberDeterioration in an Air OvenD575 Test Methods for Rubber Properties in CompressionD618 Practice for Conditioning Plastics for Testin
18、gD624 Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic ElastomersD635 Test Method for Rate of Burning and/or Extent and Time of Burning of Plastics in a Horizontal PositionD638 Test Method for Tensile Properties of PlasticsD648 Test Method for Deflection Temperature
19、of Plastics Under Flexural Load in the Edgewise PositionD695 Test Method for Compressive Properties of Rigid PlasticsD706 Classification System and Basis for Specifications for Cellulose Acetate Molding and Extrusion Compounds (CA)D707 Classification System and Basis for Specification for Cellulose
20、Acetate Butyrate Molding and Extrusion Compounds(CAB)D747 Test Method for Apparent Bending Modulus of Plastics by Means of a Cantilever BeamD785 Test Method for Rockwell Hardness of Plastics and Electrical Insulating MaterialsD787 Specification for Ethyl Cellulose Molding and Extrusion CompoundsD788
21、 Classification System for Poly(Methyl Methacrylate) (PMMA) Molding and Extrusion CompoundsD789 Test Methods for Determination of Solution Viscosities of Polyamide (PA)D790 Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating MaterialsD792 Test Metho
22、ds for Density and Specific Gravity (Relative Density) of Plastics by DisplacementD883 Terminology Relating to PlasticsD955 Test Method of Measuring Shrinkage from Mold Dimensions of ThermoplasticsD1003 Test Method for Haze and Luminous Transmittance of Transparent PlasticsD1149 Test Methods for Rub
23、ber DeteriorationCracking in an Ozone Controlled EnvironmentD1203 Test Methods for Volatile Loss From Plastics Using Activated Carbon MethodsD1238 Test Method for Melt Flow Rates of Thermoplastics by Extrusion PlastometerD1248 Specification for Polyethylene Plastics Extrusion Materials for Wire and
24、CableD1430 Classification System for Polychlorotrifluoroethylene (PCTFE) PlasticsD1434 Test Method for Determining Gas Permeability Characteristics of Plastic Film and SheetingD1435 Practice for Outdoor Weathering of PlasticsD1499 Practice for Filtered Open-Flame Carbon-Arc Exposures of PlasticsD150
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