83.080.20 热塑性塑料 标准查询与下载

GSO ISO 20028-2:2021 塑料 热塑性聚酯（TP）模塑和挤出材料 第2部分：测试样品的制备和性能测定

ISO 20028-2:2017 specifies the methods of preparation of test specimens and the standard test methods to be used in determining the properties of thermoplastic polyester moulding and extrusion materials. Requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing are given. Procedures and conditions for the preparation of test specimens in a specified state and procedures for measuring properties of the materials from which these specimens are made are given. Properties and test methods which are suitable and necessary to characterize thermoplastic polyester moulding and extrusion materials are listed. The properties have been selected from the general test methods in ISO 10350‑1. Other test methods in wide use for or of particular significance to these moulding and extrusion materials are also included in this document, as are the designatory properties specified in ISO 20028-1 (viscosity number and tensile modulus of elasticity). In order to obtain reproducible and comparable test results, it is necessary to use the methods of specimen preparation and conditioning, the specimen dimensions and the test procedures specified herein. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.

Plastics — Thermoplastic polyester (TP) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties

GSO EN 477:2021 塑料 聚氯乙烯 (PVC) 型材 通过落体质量测定型材的抗冲击能力

This European Standard specifies a method for determining the resistance to impact by a falling mass at −10 °C of unplasticized poly(vinyl chloride) (PVC-U) profiles. It is also applicable to PVC-based profiles at specified temperatures/test conditions.

Plastics. Poly(vinyl chloride) (PVC) based profiles. Determination of the resistance to impact of profiles by falling mass

DIN CEN/TS 17627:2021 塑料-再生塑料-固体污染物含量的测定；德文版 CEN/TS 17627:2021

This document specifies a method for determination by melt filtration of solid contaminants content in a sample of recycled thermoplastic material, evaluating their number and, optionally, their size and substance (material).

Plastics - Recycled plastics - Determination of solid contaminants content; German version CEN/TS 17627:2021

prEN ISO 16396-1:2021 塑料 聚酰胺（PA）模塑和挤出材料 第1部分：命名系统和规范基础（ISO/DIS 16396-1:2021）

Plastics - Polyamide (PA) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO/DIS 16396-1:2021)

T/CSRA 8-2021 口罩用聚丙烯熔喷专用料

本文件规定了口罩用聚丙烯熔喷专用料的技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于以聚丙烯为主要原料，以二叔丁基过氧化物（DTBP）为降解剂，经改性制得的口罩用聚丙烯熔喷专用料。

Plastics—Polypropylene materials for meltblown for masks

T/GDPIA 32-2021 塑料 空调器用改性高抗冲击聚苯乙烯(HIPS)绿色循环专用料

1  范围 本文件规定了空气调节器用高抗冲击聚苯乙烯HIPS绿色循环专用料(以下简称HIPS绿色循环专用料)的分类与命名、要求、试验方法、可追溯性文件、检验规则、标志和随行文件、包装、运输和贮存。 本文件适用于以回收聚苯乙烯类材料为主要成分，通过改性技术得到的空调器用HIPS绿色循环专用料。 2  规范性引用文件 3  术语和定义 4  分类和命名 4.1  总则 4.2  字符组1　 4.3  字符组2　 4.4  字符组3　 4.5  字符组4　 4.6  字符组5　 4.7  命名示例　 5  要求　 5.1  限用物质　 5.2  产品外观　 5.3  基本性能　 6  试验方法　 6.1  试验结果的判定　 6.2  注塑试样制备　 6.3  试验的状态调节和标准环境　 6.4  产品外观　 6.5  熔体质量流动速率（MFR）　 6.6  密度　 6.7  拉伸性能　 6.8  弯曲性能　 6.9  简支梁缺口冲击强度　 6.10  燃烧性　 6.11  限用物质含量　 6.12  维卡软化温度　 6.13  热变形温度　 7  检验规则　 7.1  检验分类　 7.2  检验项目 7.3  组批规则　 7.4  抽样方案　 7.5  判定规则　 7.6  复验规则　 8  标志和随行文件　 8.1  标志 8.2  随行文件　 9  包装、运输和贮存　 9.1  包装　 9.2  运输　 9.3  贮存　

Plastics－Green recycled high impact polystyrene（HIPS）for air-conditioner

T/GDPIA 31-2021 塑料 空调器用改性丙烯腈-丁二烯-苯乙烯共聚物(ABS)绿色循环料

1  范围 本文件规定了空调器用丙烯腈-丁二烯-苯乙烯共聚物(ABS)绿色循环专用料(以下简称ABS绿色循环专用料)的分类与命名、要求、试验方法、检验规则、标志和随行文件、包装、运输和贮存。 本文件适用于以回收ABS（≥30%质量分数）为主要成分，通过改性技术得到的空调器用绿色循环专用料。 2  规范性引用文件 3  术语和定义 4  分类与命名 4.1  总则 4.2  字符组1 4.3  字符组2 4.4  字符组3 4.5  字符组4 4.6  字符组5 4.7  命名示例 5  要求 5.1  限用物质 5.2  产品外观 5.3  基本性能 6  试验方法 6.1  试验结果的判定 6.2  注塑试样制备 6.3  试样的状态调节和试验的标准环境 6.4  产品外观 6.5  熔体质量流动速率（MFR） 6.6  密度 6.7  拉伸性能 6.8  弯曲性能 6.9  悬臂梁缺口冲击强度 6.10  燃烧性 6.11  限用物质含量 6.12  维卡软化点温度 7  检验规则 7.1  检验分类 7.2  检验项目 7.3  组批规则 7.4  抽样方案 7.5  判定规则 7.6  复验规则 8  标志和随行文件 8.1  标志 8.2  随行文件 9  包装、运输和贮存 9.1  包装 9.2  运输 9.3  贮存

Plastics－Green recycled acrylonitrile-butadiene-styrene (ABS) for air-conditioner

BS EN ISO 24024-1:2021 塑料 氯乙烯均聚物和共聚物树脂 命名系统和规格基础

Plastics. Homopolymer and copolymer resins of vinyl chloride. Designation system and basis for specifications

BS EN ISO 14632:2021 聚乙烯挤出片材(PE-HD)要求及测试方法

Extruded sheets of polyethylene (PE-HD). Requirements and test methods

ASTM D5897-13(2021) 用电位滴定替代法测定纤维素酯上羟基百分比的标准试验方法

1.1 This test method covers a procedure for determining the percent hydroxyl on cellulose esters by potentiometric titration. The typical range of percent hydroxyl measured is 0.7 to 10.0 %. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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. 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 Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration—Alternative Method

SN EN ISO 24024-2:2021 塑料 氯乙烯的均聚物和共聚物树脂 第2部分：试样的制备和性能测定（ISO 24024-2:2021）

Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 2: Preparation of test samples and determination of properties (ISO 24024-2:2021)

SN EN ISO 24024-1:2021 塑料 氯乙烯的均聚物和共聚物树脂 第1部分：命名系统和规范基础（ISO 24024-1:2021）

Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 1: Designation system and basis for specifications (ISO 24024-1:2021)

LST EN ISO 24024-1:2021 塑料 氯乙烯的均聚物和共聚物树脂 第1部分：命名系统和规范基础（ISO 24024-1:2021）

Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 1: Designation system and basis for specifications (ISO 24024-1:2021)

LST EN ISO 24024-2:2021 塑料 氯乙烯的均聚物和共聚物树脂 第2部分：试样的制备和性能测定（ISO 24024-2:2021）

Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 2: Preparation of test samples and determination of properties (ISO 24024-2:2021)

DS/CEN/TS 17627:2021 塑料《再生塑料》固体污染物含量的测定

Plastics – Recycled plastics – Determination of solid contaminants content

UNI EN ISO 24024-1:2021 塑料 氯乙烯的均聚物和共聚物树脂 第1部分：规格的命名系统和基础

Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 1: Designation system and basis for specifications

UNI EN ISO 24024-2:2021 塑料 氯乙烯的均聚物和共聚物树脂 第2部分：试样的制备和性能的测定

Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 2: Preparation of test samples and determination of properties

ASTM D6394-21a 砜塑料（SP）的标准分类系统和规范基础

1.1 This classification system covers sulfone plastics suitable for injection molding and extrusion. Sulfone polymers, being thermoplastic, are reprocessable and recyclable. This classification system allows for the use of reprocessed or recycled sulfone polymer materials. 1.2 The properties included in this standard are those required to identify the compositions covered. Other requirements necessary to identify particular characteristics important to specialized applications are to be specified by using the suffixes in Section 5. See Guide D5740. 1.3 This classification system and subsequent line callout (specification) are intended to provide a means of calling out sulfone plastics 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 plastics field only after careful consideration of the design and the performance required of the part, the environment to which it will be exposed, the fabrication process to be employed, the costs involved, and the inherent properties of the material other than those covered by this standard. 1.4 The following safety hazards caveat pertains only to the test method portion, Section 11, 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—Reference Guide D7209 for information and definitions related to recycled plastics. NOTE 2—ISO 24025 is similar in subject matter but not 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 Classification System for and Basis for Specification for Sulfone Plastics (SP)

ASTM D5507-21a 通过毛细管柱/多维气相色谱法测定单体级氯乙烯中痕量有机杂质的标准测试方法

1.1 This is a general-purpose capillary-based test method for the determination of trace level impurities in high-purity vinyl chloride. This test method uses serially coupled capillary PLOT columns in conjunction with the multidimensional techniques of column switching and cryogenic trapping to permit the complete separation of the 11 key vinyl chloride impurities in a single 25-min run. NOTE 1—There is no known ISO equivalent to this standard. 1.2 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. Specific hazards statements are given in Section 8. 1.3 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 Trace Organic Impurities in Monomer Grade Vinyl Chloride by Capillary Column/Multidimensional Gas Chromatography

PD CEN/TS 17627:2021 塑料.再生塑料.固体污染物含量的测定

Plastics - Recycled plastics - Determination of solid contaminants content