83.080.20 热塑性塑料 标准查询与下载

T/CESA 1257-2023 电器电子产品中再生塑料应用技术要求

本文件界定了再生塑料的术语和定义，规定了再生塑料的分类，电器电子产品中应用再生塑料的技术要求。 本文件适用于电器电子产品中再生塑料的应用，其它产品可参考使用。

Technical requirement for the application of recycled plastics in electrical and electronic products

T/SHPTA 041-2023 光配线接线盒用改性聚丙烯

本文件给出了光配线接线盒用改性聚丙烯的技术要求、试验方法、检验规则、标志、包装、运输和贮存

Modified polypropylene particles for optical wiring junction box

T/SHPTA 039-2023 塑料 玻璃纤维增强阻燃改性聚酰胺6专用料

本文件规定了塑料 玻璃纤维增强阻燃聚酰胺6（PA6）专用料（以下简称“产品”）的分类与命名、要求、试验方法、检验规则、标志、包装、运输和贮存等

Plastics—Glass fiber reinforced and flame retardant modified polyamide 6 compound

BS EN ISO 293:2023 塑料 热塑性材料测试样品的压缩成型

1   Scope This document specifies the general principles and the procedures to be followed with thermoplastics in the preparation of compression-moulded test specimens, and sheets from which test specimens can be machined or stamped. NOTE In order to obtain mouldings in a reproducible state, the main steps of the procedure, including eight different cooling methods, are standardized. For each material, the required moulding temperature and cooling methods are given in the appropriate International Standard for the material or as agreed between the interested parties. This document is not applicable to reinforced thermoplastics.

Plastics. Compression moulding of test specimens of thermoplastic materials

T/FSI 126-2023 乙烯-三氟氯乙烯共聚物（ECTFE）树脂

本文件规定了乙烯-三氟氯乙烯共聚物树脂的分类与命名、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于乙烯和三氟氯乙烯单体聚合而成的乙烯-三氟氯乙烯共聚物树脂。

Ethylene-chlorotrifluoroethylene copolymer (ECTFE) resin

23/30465237 DC BS EN ISO 3451-4 塑料 灰分的测定 第 4 部分：聚酰胺

BS EN ISO 3451-4. Plastics. Determination of ash - Part 4. Polyamides

ASTM D5575-18(2023) 偏二氟乙烯（VDF）与其他含氟单体共聚物的标准分类体系

1.1 This classification system covers both developing property designations and specifications for thermoplastic compositions consisting of vinylidene fluoride (VDF) polymers modified with other fluoromonomers and property-enhancing additives. The other fluoromonomers include one or more of the following: hexafluoropropylene (HFP), tetrafluoroethylene (TFE), and chlorotrifluoroethylene (CTFE). The additives are those that improve its flame resistance, processing, or physical properties. However, these additives are not normally considered to be reinforcing. This classification system covers thermoplastic compositions supplied in pellet or powder forms. 1.2 A designation or specification applies only to the virgin polymers prepared from vinylidene fluoride (>50 weight %) with one or more of the following comonomers: hexafluoropropylene, tetrafluoroethylene, and chlorotrifluoroethylene. Some polymers contain additives to enhance certain properties. 1.3 This system constitutes a line callout as a means of designating and specifying properties of VDF-based copolymers. At least four of the designated properties are used to define a polymer’s specification. Specification criteria from international documents can be used if their criteria match designation properties currently used by this classification system.2 This classification system is not intended for the selection of materials. 1.4 The manufacturer of the virgin resin shall establish the designation of a resin based on the property value criteria in this classification system. 1.5 The minimum specification properties are established by this classification system. Additional specification properties, based on the designation properties cited, can be established by the resin supplier and customer. 1.6 The values stated in SI units are to be regarded as standard. 1.7 The property tests are intended to provide information for specifications of modified VDF-copolymer compositions. It is not the purpose of this classification system to provide engineering data for design purposes. NOTE 1—Although the values listed in Table 1, Table 2, Table 3, Table 4, and Table 5 are necessary to include the range of properties available in existing materials, they are not to be interpreted as implying that every possible combination of the properties exists or can be obtained. It is possible for a user or designer, using Tables 1-5, to call out property relationships that are physically impossible to occur in a copolymer made using current technology. NOTE 2—Many of these polymers exhibit polymorphism.3 The type and extent of crystalline structure will vary with the thermomechanical history of the sample. Properties vary based on the technique used to prepare the specimens. 1.8 Test methods used in this classification system can result in the incidental production of hazardous materials. Modified VDF polymer fluoroplastics melt between 90 and 182°C (194 and 359°F) and are thermally stable up to about 350°C (662°F), or somewhat higher, depending on the composition. (Warning—Evolution of corrosive, colorless, and toxic hydrogen fluoride can occur under certain conditions.) 1.9 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See Warning in 1.8 and Section 10 for specific hazards statements. NOTE 3—Many, but not all of the codes and specifications found in this classification system are also in ISO 12086-1 and ISO 12086-2. 1.10 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the 1 This classification system is under the jurisdiction of ASTM Committee D20 on Plastics and is the direct responsibility of Subcommittee D20.15 on Thermoplastic Materials. Current edition approved March 15, 2023. Published March 2023. Originally approved in 1994. Last previous edition approved in 2018 as D5575 18. DOI: 10.1520/D5575-18R23. This standard is needed to cover commercial products outside the scope of Specification D3222. 2 Fluoropolymer property specification data from international standards can include properties intentionally excluded from this classification system (for example, composition). The only property criteria from other documents that can be used are those having similar properties allowed under the designation system. 3 Lovinger, A. J., “Poly(vinylidene fluoride),” Developments in Crystalline Polymers, Vol 1, Chapter 5, D.C. Bassett, Ed., Applied Science, London, 1982. *A Summary of Changes section appears at the end of this standard Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Classification System for Copolymers of Vinylidene Fluoride (VDF) with Other Fluorinated Monomers

ASTM D8133-23 用溶剂萃取气相色谱/质谱法测定聚氯乙烯塑料中低含量邻苯二甲酸盐的标准试验方法

1.1 This test method provides a procedure to quantify six phthalates by solvent extraction of plasticized PVC articles followed by analysis of the extract by gas chromatography/ mass spectrometry. Six phthalates, BBP, DBP, DEHP, DNOP, DINP, and DIDP, are used to illustrate how to implement the method. NOTE 1—The method can be extended to other phthalates in a wide range of polymeric substrates. 1.2 Within the context of this method, “low level” is defined as 1000 ppm. 1.3 The values in SI units are to be regarded as standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 2—There is no known ISO equivalent to this standard. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Determination of Low Level Phthalates in Poly(Vinyl Chloride) Plastics by Solvent Extraction—Gas Chromatography/Mass Spectrometry

ASTM D4274-23 聚氨酯原材料试验的标准试验方法:多元醇羟基数的测定

1.1 These test methods measure the hydroxyl groups in polyester and polyether polyols containing primary and secondary hydroxyl groups. They also apply to many other hydroxyl-containing substances. 1.1.1 Test Method A—Acetic Anhydride Pressure Bottle, recommended for polyesters. 1.1.2 Test Method B—Phthalic Anhydride Pressure Bottle, recommended for polyethers and polyesters. 1.1.3 Test Method C—Phthalic Anhydride Reflux, recommended for polyethers and polyesters. 1.1.4 Test Method D—Imidazole–Catalyzed Phthalic Anhydride Pressure Bottle, recommended for polyethers, polyesters, polymer polyols, and amine-initiated polyols. 1.1.5 Test Method E—Imidazole-Catalyzed Pyromellitic Dianhydride Esterification, recommended for polyols used for flexible and rigid polyurethane foams and urethane elastomers. It is recommended for polyester polyols, polyether polyols, amine-started polyols, and polymer polyols (polyacrylonitrile/ copolystyrene-based). 1.2 Another ASTM test method for measuring hydroxyl groups is Test Method E222. 1.3 The values stated in SI units are to be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—This standard, ISO 14900 and ISO 6796 address the same subject matter, but differ in technical content. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols

ASTM D2839-16(2023) 测定聚乙烯密度用熔融指数股线的标准实施规程

1.1 This practice covers the preparation of a sample for polyethylene density determination in accordance with Test Method D1505. The sample consists of a strand produced by extrusion of the polyethylene in accordance with Test Method D1238, Condition 190/2.16 (Melt Index). 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—There is no known ISO equivalent to this standard. NOTE 2—The precision data on densities measured using this sample preparation practice is listed in Test Method D1505. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Use of a Melt Index Strand for Determining Density of Polyethylene

ASTM D707-15(2023) 醋酸丁酸纤维素模塑和挤压化合物（CAB）的标准分类系统和规范基础

1.1 This classification system covers requirements for plasticized cellulose acetate butyrate thermoplastic compounds suitable for injection molding and extrusion. These compounds have a butyryl content less than 38 % and an acetyl content less than 15 % and can contain dyes and pigments. This classification system does not include special materials compounded for special applications. Cellulosic plastic materials, being thermoplastic, are reprocessable and recyclable. This classification system allows for the use of those cellulosic materials, provided that all specific requirements of this classification system are met. 1.2 The properties included in this classification system are those required to identify the compositions covered. Other requirements necessary to identify particular characteristics important to specialized applications are specified by using the suffixes as given in Section 5. 1.3 This classification system and subsequent line call out (specification) are intended to provide a means of calling out plastic materials used in the fabrication of end items or parts. It is not intended for the selection of materials. Material selection can be made by those having expertise in the plastic field only after careful consideration of the design and performance required of the part, environment to which it will be exposed, fabrication process to be employed, costs involved, and inherent properties of the material other than those covered by this classification system. 1.4 The values stated in SI units are to be regarded as standard. 1.5 The following safety hazards caveat pertains only to the test method portion, Section 12, of this classification system. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—There is no known ISO equivalent to this standard. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Classification System and Basis for Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds (CAB)

EN ISO 293:2023 塑料.热塑性材料试样的压模铸造

This document specifies the general principles and the procedures to be followed with thermoplastics in the preparation of compression-moulded test specimens, and sheets from which test specimens can be machined or stamped. NOTE In order to obtain mouldings in a reproducible state, the main steps of the procedure, including eight different cooling methods, are standardized. For each material, the required moulding temperature and cooling methods are given in the appropriate International Standard for the material or as agreed between the interested parties. This document is not applicable to reinforced thermoplastics.

Plastics - Compression moulding of test specimens of thermoplastic materials (ISO 293:2023)

T/SHPTA 037-2023 塑料管道系统用纤维增强无规共聚聚丙烯专用料

本文件适用于以无规共聚聚丙烯为基体，加入玻璃纤维和其它添加剂，采用挤出造粒工艺制备的塑料管道系统用纤维增强无规共聚聚丙烯专用料

Fiber composite polypropylene random copolymer for plastic piping systems

ASTM D4273-23 聚氨酯原材料的标准试验方法:聚醚多元醇伯羟基含量的测定

1.1 Carbon-13 Nuclear Magnetic Resonance Spectroscopy (13 C NMR) measures the primary hydroxyl content of ethylene oxide (EO)-propylene oxide (PO) polyether polyols used in preparing flexible polyurethane foams. This method is best suited for polyether polyols with primary hydroxyl contents of 10 to 90 %. 1.2 The values stated in SI units are to be regarded as standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—There is no known ISO equivalent to this standard. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols

BS EN ISO 11337:2023 塑料 聚酰胺 气相色谱法测定ε-己内酰胺和ω-月桂内酰胺

1   Scope This document specifies a method for determining ε‑caprolactam and ω‑laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of ε‑caprolactam in polyamide 6 and ω‑laurolactam in polyamide 12. Two variants of the basic method are specified. — Method A is an extraction method with boiling methanol, and the extract is injected into a gas chromatograph. — Method B is a method using a solvent, and the solution is injected into a gas chromatograph.

Plastics. Polyamides. Determination of ε-caprolactam and ω-laurolactam by gas chromatography

BS EN ISO 306:2022 塑料 热塑性材料 维卡软化温度（VST）的测定

1   Scope 1.1    This document specifies four methods for the determination of the Vicat softening temperature ( VST ) of thermoplastic materials: — Method A50 using a force of 10 N and a heating rate of 50 °C/h; — Method B50 using a force of 50 N and a heating rate of 50 °C/h; — Method A120 using a force of 10 N and a heating rate of 120 °C/h; — Method B120 using a force of 50 N and a heating rate of 120 °C/h.

Plastics. Thermoplastic materials. Determination of Vicat softening temperature (VST)

ISO 293:2023 塑料 热塑性材料的压模塑试样

This document specifies the general principles and the procedures to be followed with thermoplastics in the preparation of compression-moulded test specimens, and sheets from which test specimens can be machined or stamped. NOTE In order to obtain mouldings in a reproducible state, the main steps of the procedure, including eight different cooling methods, are standardized. For each material, the required moulding temperature and cooling methods are given in the appropriate International Standard for the material or as agreed between the interested parties. This document is not applicable to reinforced thermoplastics.

Plastics — Compression moulding of test specimens of thermoplastic materials

EN ISO 11337:2023 塑料.聚酰胺.气相色谱法测定e-己内酰胺和w-十二内酰胺

This document specifies a method for determining ε‑caprolactam and ω‑laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of ε‑caprolactam in polyamide 6 and ω‑laurolactam in polyamide 12. Two variants of the basic method are specified. — Method A is an extraction method with boiling methanol, and the extract is injected into a gas chromatograph. — Method B is a method using a solvent, and the solution is injected into a gas chromatograph.

Plastics - Polyamides - Determination of ε-caprolactam and ω-laurolactam by gas chromatography (ISO 11337:2023)

ASTM D1238-23 用挤压塑性计测定热塑性塑料熔体流动速率的标准试验方法

1.1 This test method covers the determination of the rate of extrusion of molten thermoplastic resins using an extrusion plastometer. 1.2 The values stated in SI units are to be regarded as standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—This standard and ISO 1133 address the same subject matter, but differ in technical content. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer

ASTM D6263-23 硬质聚氯乙烯（PVC）和氯化聚氯乙烯（CPVC）制成的挤压棒材和棒材的标准规范

1.1 This specification covers requirements and test methods for the material, dimensions, and workmanship, and the properties of extruded shapes of rods and bars made from poly(vinyl chloride) (PVC), and chlorinated poly(vinyl chloride) (CPVC). 1.2 The properties included in this specification are those required for the compositions covered. Use the classification system given in Section 4 to describe requirements necessary to identify particular characteristics important to specialized applications. 1.3 This specification allows for the use of regrind and recycled plastics providing products produced from regrind or recycled PVC material can be shown to meet the requirements of this standard with regard to material classification, physical performance, dimensions and workmanship; and the regrind or recycled plastics used have not been subjected to severe environments in post consumer applications (such as chemical service) which could adversely affect the end products performance when subjected to machining or critical applications or both. 1.4 The values are stated in inch-pound units and are regarded as the standard in all property and dimensional tables. For reference purposes, SI units are also included in Table 1 only. 1.5 The following safety hazards caveat pertains only to the test method portions section of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—There is no known ISO equivalent to this standard. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Extruded Rods and Bars Made From Rigid Poly(Vinyl Chloride) (PVC) and Chlorinated Poly(Vinyl Chloride) (CPVC)