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无增强和增强塑料及电绝缘材料检测

发布日期: 2024-06-21 17:34:53 - 更新时间:2024年06月29日 15:22

无增强和增强塑料及电绝缘材料检测项目报价?  解决方案?  检测周期?  样品要求?

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GB/T 2900.100-2017电工术语 超导电性

GB/T 2900的本部分规定了超导技术领域用术语和定义。本部分适用于超导技术领域。

GB/T 33629-2017风力发电机组 雷电防护

本标准适用于风力发电机组和零部件系统的雷电防护。规范性引用文件是针对机械和装置以及电磁兼容性(EMC)的雷电防护、低压系统和高压系统通用标准。本标准定义了风力发电机组雷电环境以及风力发电机组风险评估的环境应用。本标准定义了防止叶片、其他结构部件以及电气和控制系统受直接和间接雷电影响的要求。在本标准中给出了为了验证合规性而建议的测试方法。在本标准中给出了关于如何使用相关雷电防护、工业电气和电磁兼容性标准的指南,其中包括如何接地。在本标准中给出了关于人身安全的指南。在本标准中给出了关于损害统计数据和报告的准则。

YY/T 1449.3-2016心血管植入物 人工心脏瓣膜 第3部分:经导管植入式人工心脏瓣膜

本部分概括了通过风险管理来验证/确认经导管植入式人工心脏瓣膜(以下简称经导管瓣膜)的设计和制造的方法,通过风险评估选择适当的验证/确认试验和方法。这些试验包括经导管瓣膜及其材料和组件的物理、化学、生物和机械性能测试,还包括经导管瓣膜成品的临床前体内评价和临床评价。本部分规定了在有足够科学和临床数据的支持下的经导管瓣膜的操作条件和性能要求。本部分适用于所有预期将经导管瓣膜植入到人体心脏中的器械。本部分既适用于新开发的和改进的经导管瓣膜,也适用于植入经导管瓣膜及确定经导管瓣膜尺寸所需的辅件、包装和标签。本部分不适用于设计用于植入人工心脏或心脏辅助器械的人工心脏瓣膜。本部分不适用于瓣中瓣结构的人工心脏瓣膜和同种异体瓣膜。本部分未给出非传统外科植入的人工心脏瓣膜(例如,无缝合)的具体要求。对此类器械的要求,应参考本部分和GB 12279—2008中的相关条款。

UL SUBJECT 2258-2010SUBJECT 2258 油燃烧器燃料以及其他可燃液体用金属储罐调查大纲.发布号:4

This Issue No. 4 of the Outline of Investigation for Nonmetallic Tanks forOil-Burner Fuels and Other Combustible Liquids, Subject 2258, is issuedto extend the future effective date of August 8, 2010 to August 9, 2011.This change applies to entire Outline.This issue becomes effective August 9, 2011. See the First Issue for thecurrent requirements until the effective date is met.

UL SUBJECT 2436-2006第2436号主题.固定式铅酸电池系统用溅溢围栏调查大纲.发布编号:1

SUBJECT 2436 OUTLINE OF INVESTIGATION FOR SPILL CONTAINMENT FOR STATIONARY LEAD ACID BATTERY SYSTEMS Issue Number 1

ASTM D6272-2017e1用四点弯曲法测定无加强和增强塑料及电绝缘材料的弯曲性能的标准试验方法

1.1 This test method covers the determination of flexural properties of unreinforced and reinforced plastics, including high-modulus composites and electrical insulating materials in the form of rectangular bars molded directly or cut from sheets, plates, or molded shapes. These test methods are generally applicable to rigid and semirigid materials. However, flexural strength cannot be determined for those materials that do not break or that do not fail in the outer fibers. This test method utilizes a four point loading system applied to a simply supported beam. 1.2 This test method describes two procedures (Procedure A and Procedure B), the selection of which depends on the behavior of the sample to be tested as explained below: 1.2.1 Procedure A, designed principally for materials that break at comparatively small deflections. It shall be used for measurement of flexural properties, particularly flexural modulus, unless the material specification states otherwise. 1.2.2 Procedure B, designed particularly for those materials that undergo large deflections during testing. It is suitable for measurement of flexural strength. 1.3 Comparative tests are permitted to be run according to either procedure, provided that the procedure is found satisfactory for the material being tested. 1.4 The values stated in SI units are to be regarded as the standard. The values provided in parentheses are for information only. 1.5 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 test method is similar to ISO 14125, Method B. However, ISO 14125, Method B specifies only a load span of 1/3 the support span whereas D6272 also permits a load span of 1/2 the support span. For this reason and other differences in tec

EN ISO 13628-2-2006石油天然气工业.海底生产系统设计和操作.第2部分:海底和船用自由软管系统

This part of ISO 13628 defines the technical requirements for safe, dimensionally and functionally interchangeable flexible pipes that are designed and manufactured to uniform standards and criteria. Minimum requirements are specified for the design, material selection, manufacture, testing, marking and packaging of flexible pipes, with reference to existing codes and standards where applicable. See ISO 13628-11 for guidelines on the use of flexible pipes and ancillary components.This part of ISO 13628 applies to unbonded flexible pipe assemblies, consisting of segments of flexible pipe body with end fittings attached to both ends. This part of ISO 13628 do

NF M87-208-2-2008石油和天然气工业.水下生产设备的设计和操作.第2部分:海底和海洋设备用游离软管设备

La présente partie de l'ISO 13628 définit les exigences techniques applicables à des canalisations flexibles, sûres, interchangeables du point de vue dimensionnel et fonctionnel, qui sont conçues et fabriquées selon des normes et des critères uniformes. Elle spécifie des exigences minimales relatives à la conception, au choix des matériaux, à la fabrication, aux essais, au marquage et au conditionnement des canalisations flexibles, en faisant référence, le cas échéant, à des codes et normes existants. Par ailleurs, l'ISO 13628-11 fournit les lignes directrices relatives à l'utilisation des canalisations flexibles et éléments auxiliaires.La présente partie de l'ISO13628 s'applique aux assemblages de canalisations flexibles non collées constitués de tronçons de corps de canalisations flexibles munis d'embouts fixés aux deux extrémités. La présente partie de l'ISO 13628 ne concerne pas les canalisations flexibles à structure composite. Elle ne s'applique pas non plus aux éléments auxiliaires de canalisations flexibles. L'Annexe B donne des recommandations pour les et les réducteurs de courbure.

DIN EN 14598-2-2005增强热固性模塑复合物.模压塑料板材(SMC)和模塑料块(BMC)的规范.第2部分:试验方法和一般要求

This part of the standard specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of Sheet Moulding Compound (SMC) and Bulk Moulding Compound (BMC). Requirements for handling test material and for conditioning both of the test material before moulding and of the specimens before testing are found here.

DIN EN ISO 472-2013塑料.词汇表(ISO 472-2013).三种语言版本EN ISO 472-2013

This standard defines terms used in the plastics industry, including terms and definitions appearing in plastics standards (of ISO/TC 61), and general terms and definitions of polymer science used in all aspects of plastics technology.

DIN EN ISO 13628-2-2006石油天然气工业.海底生产系统设计和操作.第2部分:海底和船用自由软管系统(ISO 13628-2-2006)

This Standard contains unbonded flexible pipe systems for subsea and marine applications.

DIN EN ISO 16961-2015石油, 石化和天然气工业. 钢制储罐的内部涂层和内衬 (ISO 16961-2015); 英文版本EN ISO 16961-2015

This International Standard specifies the minimum requirements for surface preparation, materials, application, inspection and testing of internal coating lining systems that are intended to be applied on internal surfaces of steel storage tanks of crude oil, hydrocarbons and water for corrosion protection. It covers both new construction and maintenance works of tank internal coating and lining as well as the repair of defective and deteriorated system. This International Standard also provides the minimum requirements for shop performance testing of the coated/lined samples and the criteria for their approval.

DIN EN ISO 17348-2016石油和天然气工业.套管,油管和井下设备较高二氧化碳含量的环境下材料选择(ISO 17348-2016).英文版本EN ISO 17348-2016

This International Standard provides guidelines and requirements for material selection of both seamless casing and tubing, and downhole equipment for CO2 gas injection and gas production wells with high pressure and high CO2 content environments [higher than 10 % (molar) of CO2 and 1 MPa CO2 partial pressure]. Oil production wells are not covered in this International Standard. This International Standard only considers materials compatibility with the environment. Guidance is given for the following: - corrosion evaluation; - materials selection; - corrosion control. This International Standard is aimed at high CO2 content wells, where the threat of low pH and CO2 corrosion is greatest. However, many aspects are equally applicable to environments containing lower CO2 concentrations. Materials selection is influenced by many factors and synergies and should be performed by either materials or corrosion engineer.

BS EN 13677-2-2003增强的热塑塑料模塑复合材料.GMT规范.试验方法和一般要求

This European Standard defines the general requirements applicable to the specification of all types of glass mat reinforced polypropylene composite sheet (GMT) falling within the scope of this specification as defined in Part 1 of the standard including the sampling procedures, packaging, storage and labelling requirements.\nThis European Standard describes the procedures to be followed in the preparation moulded plaques from which are cut the test specimens for the determination of mechanical properties as specified in Parts 1 & 3.\nThis European Standard also defines the test methods to be used to determine the designated and specified properties given in Parts 1 & 3 respectively.

BS EN 13677-3-2003增强的热塑塑料模塑复合材料.GMT规范.特殊要求

This European Standard is a specification for thermoplastic compression mouldable sheet consisting of textile glass mat reinforced polypropylene or equivalent products, as described in Part 1 of this specification.\nThe parameters to be defined in any GMT specification are defined in 4.1. Parameters to be specified are those, which should typically appear on data sheets. Only a selection of these parameters should be included on the certificate of conformity. The other parameters which are included in a specification should either be nominated by the manufacturer, or agreed between manufacturer and customer. These parameters are defined in 4.2.\nA selection of the specified parameters should be used for quality control purposes to check the conformity. The specification defines which parameters should be used for checking the conformity of the material. These parameters are defined as part of 4.1. Other specified parameters may be included if critical for a particular application or processing method. This is to be agreed between manufacturer and customer of a production lot and will be reported in the certificate of conformity, which should be in accordance with EN 10204.

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