G31 合成树脂、塑料基础标准与通用方法 标准查询与下载

DIN EN ISO 1628-2:2020 塑料. 用毛细管粘度计测定稀释溶液中聚合物的粘度. 第2部分: 聚氯乙烯树脂(ISO 1628-2-2020); 德文版本EN ISO 1628-2-2020

This document defines conditions for the determination of the reduced viscosity (also known as viscosity number) and K-value of PVC resins.

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020); German version EN ISO 1628-2:2020

DIN EN ISO 19063-2:2020 塑料. 抗冲击聚苯乙烯(PS-I)模塑和挤塑材料. 第2部分: 试样的制备和性能测定(ISO 19063-2-2020); 德文版 EN ISO 19063-2-2020

This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PS-I moulding and extrusion materials. Requirements for handling test material and for conditioning both the test material before moulding and the

Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 19063-2:2020); German version EN ISO 19063-2:2020

DIN EN ISO 24022-1:2020 塑料. 聚苯乙烯(PS)模塑和挤塑材料. 第1部分: 命名系统和规格依据(ISO 24022-1-2020); 德文版 EN ISO 24022-1-2020

This document defines a system for the designation of thermoplastic polystyrene (PS) moulding and extrusion materials, which can be used as a basis for specifications.

Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 24022-1:2020); German version EN ISO 24022-1:2020

ISO 10093:2020 塑料. 燃烧试验. 标准火源

This document describes and classifies a range of laboratory ignition sources for use in fire tests on plastics and products consisting substantially of plastics. These sources vary in intensity and area of impingement. They are suitable for use to simulate the initial thermal abuse to which plastics are potentially exposed in certain actual fire risk scenarios. This compilation of standard ignition sources describes the ignition sources used by different standards development organizations and contained in standard test methods, specifications, or regulations used to assess the fire properties or plastics and of products containing plastic materials. The ignition sources described in this document are associated with flaming and non-flaming ignition. This document describes the relevant ignition sources and references the associated standard. This compilation of ignition sources does not discuss the application of the standard referenced in any specific clause in which the ignition source is described, and this compilation is likely not to be a fully comprehensive list of ignition sources. This document does not address detailed test procedures.

Plastics - Fire tests - Standard ignition sources

BS EN 15655-2:2020 球墨铸铁管、管件及附件. 球墨铸铁管和配件用有机内衬要求和试验方法. 第2部分: 热塑酸改性聚烯烃(TMPO)管内衬

Ductile iron pipes, fittings and accessories. Requirements and test methods for organic linings of ductile iron pipes and fittings. Thermoplastic Acid Modified Polyolefin (TMPO) lining of pipes

NF A48-655-2:2020 球墨铸铁管、管件及附件. 球墨铸铁管和配件用有机内衬要求和试验方法. 第2部分: 热塑酸改性聚烯烃(TMPO)管内衬

Domaine d'applicationLe présent document spécifie les prescriptions et les méthodes d'essai relatives aux revêtements intérieurs thermoplastiques en polyoléfine modifiée par un acide (TPMA) , appliqués en usine, et destinés à fournir une protection renforcée contre la corrosion p

Ductile iron pipes, fittings and accessories - Requirements and test methods for organic linings of ductile iron pipes and fittings - Part 2 : thermoplastic Acid Modified Polyolefin (TMPO) lining of pipes

DIN EN ISO 19679:2020 塑料. 海水/沉积物界面中非漂浮塑料材料的需氧生物降解的测定. 释放的二氧化碳分析方法(ISO 19679-2020); 德文版 EN ISO 19679-2020

This document specifies a test method to determine the degree and rate of aerobic biodegradation of plastic materials when settled on marine sandy sediment at the interface between seawater and the seafloor, by measuring the evolved carbon dioxide (CO2). This test method can also

Plastics - Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface - Method by analysis of evolved carbon dioxide (ISO 19679:2020); German version EN ISO 19679:2020

DIN EN ISO 10350-2:2020 塑料. 可比单点数据的采集和表示法. 第2部分: 长纤维增强塑料 (ISO 10350-2-2020); 德文版本EN ISO 10350-2-2020

ISO 10350 identifies specific test procedures for the acquisition and presentation of comparable data for certain basic properties of plastics. In general, each property is specified by a single experimental value, although in certain cases properties are represented by two value

Plastics - Acquisition and presentation of comparable single-point data - Part 2: Long-fibre-reinforced plastics (ISO 10350-2:2020); German version EN ISO 10350-2:2020

DIN EN ISO 294-3:2020 塑料. 热塑性材料试样的注模塑法. 第3部分: 小板(ISO 294-3-2020); 德文版本N ISO 294-3-2020

This document specifies two two-cavity moulds, the type D11 and D12 ISO moulds, for the injection moulding of small plates measuring 60 mm × 60 mm with a preferred thickness of 1 mm (type D11) or 2 mm (type D12), which can be used for a variety of tests. The moulds can additional

Plastics - Injection moulding of test specimens of thermoplastic materials - Part 3: Small plates (ISO 294-3:2020); German version EN ISO 294-3:2020

ISO 9772:2020 泡沫塑料. 小火焰小试样的水平燃烧特性的测定

Cellular plastics - Determination of horizontal burning characteristics of small specimens subjected to a small flame

SN/T 5248-2020 进口载金树脂物料中金含量的测定方法 火焰原子吸收光谱法

Determination method of gold content in imported gold-loaded resin materials: flame atomic absorption spectrometry

SN/T 5257-2019 塑料及其制品中硫代甘醇酸异辛酯二正辛基锡的测定 气相色谱-质谱法

Determination of di-n-octyltin thioglycolate isooctyl in plastics and their products by gas chromatography-mass spectrometry

SH/T 1827-2019 塑料 结晶度的测定 X射线衍射法

Determination of crystallinity of plastics by X-ray diffraction method

SH/T 1826-2019 塑料 超高分子量聚乙烯(PE-UHMW)材料和制品熔融焓和结晶度及熔融温度的测定 差示扫描量热法（DSC）

Determination of melting enthalpy, crystallinity and melting temperature of plastic ultra-high molecular weight polyethylene (PE-UHMW) materials and products by differential scanning calorimetry (DSC)

UL 746A-2019 聚合材料.短期性能评定

UL Standard for Safety Polymeric Materials �C Short Term Property Evaluations (Sixth Edition; Reprint with Revisions Through and Including May 17@ 2018)

SH/T 1824-2019 塑料 热塑性聚酯中锑含量的测定

Determination of antimony content in plastic thermoplastic polyesters

SH/T 1541.1-2019 塑料 颗粒外观试验方法 第1部分:目测法

Appearance test methods for plastic particles Part 1: Visual inspection method

UL 746B-2018 聚合材料.长期性能评定

Polymeric materials; long term property evaluations

BS EN ISO 14852:2018 水介质中塑料材料的富氧菌生物降解性的测定. 二氧化碳增量分析方法

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide

ISO/TR 10093:2018 塑料. 燃烧试验. 标准火源

Plastics - Fire tests - Standard ignition sources