ASTM D4000-2011 Standard Classification System for Specifying Plastic Materials《塑料材料的标准分类体系说明》.pdf
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1、Designation: D4000 11Standard 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 number in p
2、arentheses 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 Department of Defense.1. Scope*1.1 This standard provides a classification system for tabu-lating t
3、he properties of unfilled, filled, and reinforced plasticmaterials suitable for processing into parts.NOTE 1The classification system serves many of the needs ofindustries using plastic materials. The standard is subject to revision as theneed requires; therefore, the latest revision should always b
4、e 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 notintended for the selection of materials. Material selectionshould be made by those having expertise in th
5、e plastics fieldafter careful consideration of the design and the performancerequired of the part, the environment to which it will beexposed, the fabrication process to be employed, the inherentproperties of the material not covered in this document, and theeconomic factors.1.3 This classification
6、system is based on the premise thatplastic materials can be arranged into broad generic familiesusing basic properties to arrange the materials into groups,classes, and grades. A system is thus established which,together with values describing additional requirements, per-mits as complete a descript
7、ion as desired of the selectedmaterial.1.4 In all cases where the provisions of this classificationsystem would conflict with the referenced ASTM specificationfor a particular material, the latter shall take precedence.NOTE 2When using this classification system the two-letter, three-digit suffix sy
8、stem applies.NOTE 3When a material is used to fabricate a part where therequirements are too specific for a broad material call-out, it is advisablefor the user to consult the supplier to secure a call-out of the properties tosuit the actual conditions to which the part is to be subjected.1.5 This s
9、tandard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.
10、1 ASTM Standards:2D149 Test Method for Dielectric Breakdown Voltage andDielectric Strength of Solid Electrical Insulating Materialsat Commercial Power FrequenciesD150 Test Methods for AC Loss Characteristics and Per-mittivity (Dielectric Constant) of Solid Electrical Insula-tionD256 Test Methods for
11、 Determining the Izod PendulumImpact Resistance of PlasticsD257 Test Methods for DC Resistance or Conductance ofInsulating MaterialsD395 Test Methods for Rubber PropertyCompression SetD412 Test Methods for Vulcanized Rubber and Thermo-plastic ElastomersTensionD471 Test Method for Rubber PropertyEffe
12、ct of LiquidsD495 Test Method for High-Voltage, Low-Current, DryArcResistance of Solid Electrical InsulationD569 Method for Measuring the Flow Properties of Ther-moplastic Molding Materials3D570 Test Method for Water Absorption of PlasticsD573 Test Method for RubberDeterioration in an AirOvenD575 Te
13、st Methods for Rubber Properties in CompressionD618 Practice for Conditioning Plastics for TestingD624 Test Method for Tear Strength of Conventional Vul-canized Rubber and Thermoplastic ElastomersD635 Test Method for Rate of Burning and/or Extent andTime of Burning of Plastics in a Horizontal Positi
14、onD638 Test Method for Tensile Properties of PlasticsD648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load in the Edgewise PositionD695 Test Method for Compressive Properties of RigidPlastics1This classification system is under the jurisdiction ofASTM Committee D20 onPlastics an
15、d is the direct responsibility of Subcommittee D20.94 on Government/Industry Standardization (Section D20.94.01).Current edition approved April 1, 2011. Published April 2011. Originallyapproved in 1982. Last previous edition approved in 2009 as D4000 - 09b. DOI:10.1520/D4000-11.2For referenced ASTM
16、standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Withdrawn.1*A Summary of Changes section appears at the end of this standard.Copy
17、right ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.D706 Classification System and Basis for Specifications forCellulose Acetate Molding and Extrusion CompoundsD707 Classification System and Basis for Specification forCellulose Acetate Butyra
18、te Molding and Extrusion Com-poundsD747 Test Method for Apparent Bending Modulus of Plas-tics by Means of a Cantilever BeamD785 Test Method for Rockwell Hardness of Plastics andElectrical Insulating MaterialsD787 Specification for Ethyl Cellulose Molding and Extru-sion CompoundsD788 Classification S
19、ystem for Poly(Methyl Methacrylate)(PMMA) Molding and Extrusion CompoundsD789 Test Methods for Determination of Solution Viscosi-ties of Polyamide (PA)D790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastics and Electrical Insulating MaterialsD792 Test Methods for Density and
20、 Specific Gravity (Rela-tive Density) of Plastics by DisplacementD883 Terminology Relating to PlasticsD955 Test Method of Measuring Shrinkage from MoldDimensions of ThermoplasticsD1003 Test Method for Haze and Luminous Transmittanceof Transparent PlasticsD1149 Test Methods for Rubber DeteriorationCr
21、ackingin an Ozone Controlled EnvironmentD1203 Test Methods for Volatile Loss From Plastics UsingActivated Carbon MethodsD1238 Test Method for Melt Flow Rates of Thermoplasticsby Extrusion PlastometerD1248 Specification for Polyethylene Plastics ExtrusionMaterials for Wire and CableD1430 Classificati
22、on System for Polychlorotrifluoroethyl-ene (PCTFE) PlasticsD1434 Test Method for Determining Gas PermeabilityCharacteristics of Plastic Film and SheetingD1435 Practice for Outdoor Weathering of PlasticsD1499 Practice for Filtered Open-Flame Carbon-Arc Expo-sures of PlasticsD1505 Test Method for Dens
23、ity of Plastics by the Density-Gradient TechniqueD1525 Test Method for Vicat Softening Temperature ofPlasticsD1562 Classification System and Basis for Specification forCellulose Acetate Propionate Molding and ExtrusionCompoundsD1600 Terminology for Abbreviated Terms Relating toPlasticsD1693 Test Met
24、hod for Environmental Stress-Cracking ofEthylene PlasticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD1822 Test Method for Tensile-Impact Energy to BreakPlastics and Electrical Insulating MaterialsD1929 Test Method for Determi
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