EN 10027-1-2005 钢的命名系统.第1部分:钢名称

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【英文标准名称】:Designationsystemsforsteels-Part1:Steelnames;GermanversionEN10027-1:2005
【原文标准名称】:钢的命名系统.第1部分:钢名称
【标准号】:EN10027-1-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:识别标志;识别方法;略语名称;代码;材料;名称与符号;术语;钢产品;符号;金属;钢;特性
【英文主题词】:Abbreviatedname;Characteristics;Codes;Designations;Distinguishingsigns;Identificationmethods;Materials;Metals;Steelproducts;Steels;Symbols;Terms
【摘要】:
【中国标准分类号】:H40
【国际标准分类号】:77_080_20
【页数】:26P.;A4
【正文语种】:英语


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Product Code:SAE J2616
Title:Testing Performance of the Fuel Processor Subsystem of an Automotive Fuel Cell System (STABILIZED Aug 2011)
Issuing Committee:Fuel Cell Standards Committee
Scope:This recommended practice is intended to serve as a design verification procedure and not a product qualification procedure. It may be used to verify design specifications or vendor claims. Test procedures, methods and definitions for the performance of the fuel processor subsystem (FPS) of a fuel cell system (FCS) are provided. Fuel processor subsystems (FPS) include all components required in the conversion of input fuel and oxidizer into a hydrogen-rich product gas stream suitable for use in fuel cells. Performance of the fuel processor subsystem includes evaluating system energy inputs and useful outputs to determine fuel conversion efficiency and where applicable the overall thermal effectiveness. Each of these performance characterizations will be determined to an uncertainty of less than +/- 2% of the value.The method allows for the evaluation of fuel processor subsystems for two general cases.- Compare fuel processors with different designs (e.g., catalytic partial oxidation reforming, autothermal reforming or steam reforming) on a common basis where no specific fuel cell system design has been identified.- Assess the performance of a specific fuel processor in the context of a specific fuel cell system design.This document applies to all fuel processor subsystems for transportation applications regardless of fuel processor type, fuel cell type, electrical power output, thermal output, or system application (propulsion or auxiliary power unit (APU)). For example, the fuel processor subsystems associated with proton exchange, molten carbonate and solid oxide fuel cells can differ due to the requirements of the fuel cells themselves. Performance of the fuel processor subsystem, and preprocessor if applicable, is evaluated. A stand alone fuel processor 驴system驴 or even the primary reactor (e.g., autothermal, partial oxidation or steam reforming reactor) of a fuel processor subsystem that would normally be integrated into a fuel cell system can be evaluated. The fuel processor together with the preprocessor (if required) converts the fuel (gasoline or other liquid hydrocarbon) to a reformate gas consisting largely of H2, CO, CO2, H2O and N2 (if air is used). After the fuel processor subsystem, reformate gas typically contains only trace levels of carbon bearing components higher than C1. The FPS would be evaluated in a test facility that is designed to evaluate a stand-alone component rather than a portion of the reformer such as a specific catalyst or a particular vessel design. Any fuel(s) mutually agreed to by the test parties can be used such as 1) straight run gasoline (EPA Fuel- CARB reformulated gasoline Tier II, 30 ppm sulfur), or 2) methanol or 3) hydrocarbon fuel such as iso-octane, naptha, diesel, liquefied natural gas (LNG) or LPG (propane), etc. The procedures provide a point-in-time evaluation of the performance of the fuel processor subsystem. Steady state and transient (start-up and load-following) performance are included. Methods and procedures for conducting and reporting fuel processor testing, including instrumentation to be used, testing techniques, and methods for calculating and reporting results are provided. The boundary limits for fuel and oxidant input, secondary energy input and net energy output are defined. Procedures for measuring temperature, pressure, input fuel flow and composition, electrical power and thermal output at the boundaries are provided.Procedures for determination of the FPS performance measures such as fuel processor efficiency and cold gas efficiency at a rated load or any other steady state condition are provided. Methods to correct results from the test conditions to reference conditions are provided.SI units are used throughout the recommended practice document.
基本信息
标准名称:船舶和海上技术 高速船夜视仪 操作与性能要求、试验方法和要求的试验结果
英文名称:Ships and marine technology—Night vision equipment for high-speed craft—Operational and performance requirements methods of testing and required test results
中标分类: 船舶 >> 船舶电气、观通、导航设备 >> 导航设备
ICS分类: 造船和海上建筑物 >> 船舶和海上建筑物综合 >> 导航和控制设备
发布部门:中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期:2010-09-02
实施日期:2010-12-01
首发日期:2010-09-02
作废日期:
主管部门:全国海洋船标准化技术委员会航海仪器分技术委员会(SAC/TC 12/SC 5)
归口单位:全国海洋船标准化技术委员会航海仪器分技术委员会(SAC/TC 12/SC 5)
起草单位:全国海洋船标准化技术委员会航海仪器分技术委员会(SAC/TC 12/SC 5)
出版社:中国标准出版社
出版日期:2010-12-01
页数:24页
适用范围

  本标准规定了安装在高速船上的夜视仪的操作和性能要求及其试验方法等。

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所属分类: 船舶 船舶电气 观通 导航设备 导航设备 造船和海上建筑物 船舶和海上建筑物综合 导航和控制设备