GBZ21742-2008 English PDFUS$759.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GBZ21742-2008: Portable proton exchange membrane fuel cell power systems Status: Valid
Basic dataStandard ID: GB/Z 21742-2008 (GB/Z21742-2008)Description (Translated English): Portable proton exchange membrane fuel cell power systems Sector / Industry: National Standard Classification of Chinese Standard: K82 Classification of International Standard: 27.070 Word Count Estimation: 33,379 Date of Issue: 2008-05-20 Date of Implementation: 2009-01-01 Quoted Standard: GB 2099.1; GB/T 2423.55; GB/T 2893.1; GB 2894; GB/T 2900.18; GB 3836; GB 4208; GB 4706.1-2005; GB 4943-2001; GB/T 5169.11; GB/T 5169.13; GB/T 5169.16; GB/T 5169.17; GB/T 5465.2; GB 7251.1; GB/T 7826; GB/T 7829; GB/T 11026-1999; GB 14536.1; GB/T 16273; GB 16895.21; GB/T 16935.1; GB/T 17045; GB 17625.1; GB 17625.2; GB 17701; GB/T 17799.1; GB/T 17799.2; GB 17799.3; GB 17799.4; SJ 11237; IEC 60079-20 Regulation (derived from): ?National Standard Approval Announcement 2008 No.8 (Total No.121) Issuing agency(ies): Ministry of Health of the People's Republic of China Summary: This standard specifies the basic requirements for portable proton exchange membrane fuel cell power system security and structure, test items and test methods, signs, packaging, relevant requirements of storage and provides the user with a description of the file. The technical guidance document for AC -and DC-type portable proton exchange membrane fuel cell power generation system. Available for commercial, non-hazardous industrial and residential indoor or outdoor space, this guidance does not apply to road vehicles technical documentation fuel cell power generation system. The technical guidance document within the scope of products available fuels include: hydrogen, natural gas, liquefied petroleum gas, liquid alcohol, gasoline, kerosene, diesel, chemical hydrides and metal. In addition to the fuel and oxidant air Similarly, if the specific hazards associated with them are controlled by additional measures, the guidance document does not preclude the use of technology. GBZ21742-2008: Portable proton exchange membrane fuel cell power systems---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Portable proton exchange membrane fuel cell power systems ICS 27.070 K82 People's Republic of China national standardization of technical guidance documents Portable proton exchange membrane fuel cell power generation system 2008-05-20 released 2009-01-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ Introduction IV 1 Scope 1 1.1 system boundary 1 1.2 equivalent safety requirements 1 1.3 Description 1 2 Normative references 2 3 Terms and definitions 4 4 technical requirements 4 4.1 Conditions of use 4 4.2 Material Compatibility 4 4.3 mechanical hazards protection 5 4.4 Fuel toxicity protection 5 4.5 Explosion hazard protection 5 4.6 Shock Protection 6 4.7 Fire hazard protection 9 4.8 overheating hazard protection 10 4.9 anti-electromagnetic interference 10 4.10 Risk Assessment 11 5 structure 11 5.1 Fuel Supply 11 5.2 Fuel Handling System 11 5.3 Housing 11 5.4 battery power supply 12 5.5 Pressure vessels and piping 12 5.6 Hose 12 5.7 Automatic Shut-off Valve 12 5.8 Regulator 12 5.9 Process Control Device 12 5.10 filter 13 5.11 Motor 13 5.12 fuel pump 13 6 type test 13 6.1 General Provisions 13 6.2 Liquid fuel filling system leakage test 13 6.3 Determination of flammable fuel gas concentration within the enclosure 14 6.4 Surface temperature and temperature measurement of parts 14 6.5 Dielectric strength test 14 6.6 Moisture test 14 6.7 Determination of leakage current at operating temperature 14 6.8 Non-normal operation test 15 6.9 Strain Relief Tests 6.10 Ground Test 16 6.11 Tank pressure test 16 6.12 stability test 16 6.13 Hammer test 16 6.14 Free-fall test 16 6.15 Determination of vibration value 17 6.16 audible noise level measurement 17 6.17 signs fixed and clarity check 17 6.18 flammable gas accumulation test 18 6.19 oxygen consumption test 18 6.20 Emission test (in a closed room) 18 6.21 emission test (in the open room) 19 6.22 Wind Test 19 6.23 Maximum allowable working pressure test 19 6.24 Abnormal conditions test 20 6.25 Stress Release Test 21 7 Inspection Rules 21 7.1 General Provisions 21 7.2 Type inspection regulations 21 7.3 routine (factory) inspection requirements 21 8 documents provided to the user 22 8.1 Instructions for use and maintenance 22 8.2 User Manual 23 9 mark 23 9.1 Overview 23 9.2 nameplate logo 23 9.3 Warning signs 24 9.4 Other signs 24 Appendix A (Normative) Measurement uncertainty 25 Appendix B (Informative) Product Model Method 26 ForewordThis standardized guidance document is based on the research results of the field of fuel cells in our country, summarize the existing experience, and reference to the International Electrotechnical Commission IEC /T C105 on the draft standard for portable fuel cells drafted. This part of the drafting process, the main reference to the IEC /T C105/88 / CDV "Fuel Cell Technology Part 5. Portable Fuel Cell Safety and Performance Requirements." Appendix A of this guidance document is normative appendix, appendix B is an informative appendix. This guidance document is proposed by China Electrical Equipment Industry Association. This guidance document is subject to the National Fuel Cell Standardization Technical Committee (SAC/TC342). This guidance document is drafted by Dalian Xinyuan Power Co., Ltd. Participated in the drafting of the technical documents. Dalian Institute of Chemical Physics, Chinese Academy of Engineering, Beijing Institute of Electrical Technology and Economy, Beijing speeding Green Power Technology Co., Ltd., a new source of power Co., Ltd. and so on. The main drafters of this guidance document. Xu Hongfeng, Guo Liping, Ming Ping Wen, Lu Chen Yu, Zhang Lifang, Qiu Lidong and so on.Introduction"Portable proton exchange membrane fuel cell power generation system" is the national "Tenth Five-Year" major science and technology projects important technical standards research project "new Research on Key Technical Standards of Energy and Renewable Energy --- Proton Exchange Membrane Fuel Cell, Solar Hot Water System, Grid-connected Photovoltaic Power Generation and Wind Power Generator "research, combined with China's" 863 "plan fuel cell electric vehicle major project proton exchange membrane fuel cell technology Column one of the national standards. This Guidance Document specifies portable proton exchange membrane fuel cell power generation systems (including DC and AC Type) safety protection and the basic requirements of the structure, test items and test methods, marking, packaging, storage and transportation and to provide the user documentation The relevant requirements. This guidance applies to AC and DC portable proton exchange membrane fuel cell power generation systems. Fuel cells are not only suitable for the construction of stationary power plants to provide community and household electricity sources, but more importantly, To provide power for electric vehicles and micro-fuel cells for use in a variety of communications equipment, laptops and handheld computers. And fuel Battery technology is from these aspects of research and development to industrial change, fuel cells in fixed power stations, transport and portable power supply, etc. Aspects of commercialization are coming. Some technologies related to fuel cells will also be commercialized in the next 5 to 10 years. Some new technologies, New materials and new components will also be rapidly developed on the basis of internationalization of the market. It is foreseeable that fuel cell technology will be sustained and rapid development of. During the "Ninth Five-Year Plan" and "Tenth Five-Year Plan" period, all the PEMFCs and their related technologies were listed as major projects in the country Scientific and technological breakthroughs include "863" fuel cell vehicles major projects, and has achieved initial results. At present, China's PEMFC technology To colleges and universities and research institutes for technical support to several major high-tech enterprises as a leader, has formed in Dalian, Shanghai, Beijing and Wuhan, etc. The main research and development base. Some of them have obtained patented technology with independent intellectual property rights and are actively promoting China's fuel cell technology Industrialization and commercialization. Early development of standards for the promotion of this new technology with unlimited potential for development - the commercialization and commercialization of fuel cells is very heavy need. International Electrotechnical Commission (IEC ) established IEC /T C105 to be responsible for fuel cell professional standards work in recent years, very frequent activities Fan, has released a number of international standards fuel cell international standards IEC 62282-2..2004 "fuel cell technology module" and IEC 62282-1..2005 "Fuel Cell Technology Terminology." China is carrying out research on fuel cell technology and tracking the same international standards , According to China's actual arrangements for the development of relevant key technical standards, designed to reflect the standard early intervention in the industrialization of scientific and technological achievements, and the country The concept of international standards. Currently completed standard projects are. (1) Proton exchange membrane fuel cell terms (GB/T 20042.1-2005); (2) General technical requirements for proton exchange membrane fuel cell stacks (GB/T 20042.2-2008); (3) Portable proton exchange membrane fuel cell power generation system (GB /Z21742-2008); (4) Fixed proton exchange membrane fuel cell power generation system (independent type) performance test method (GB /Z21743-2008). Portable proton exchange membrane fuel cell power generation system1 ScopeThis guidance document defines the safety of portable proton exchange membrane fuel cell power generation systems (both DC and AC) And the basic requirements of the structure, test items and test methods, marking, packaging, storage and transportation and the relevant documents provided to the user requirements. this Guidance Technical Documentation Suitable for AC and DC portable proton exchange membrane fuel cell power generation systems. Can be used for commercial, industrial and residential House and other non-hazardous indoor or outdoor places, this guidance does not apply to technical documents for road vehicles with fuel cell power generation system. The fuels available for the products covered by this technical document include hydrogen, natural gas, liquefied petroleum gas (such as propane, butane, etc.) Liquid alcohols (methanol, ethanol), gasoline, kerosene, diesel, chemical hydrides and metals such as zinc and aluminum. Similar fuels and oxidants other than air, if the special hazards associated with them are controlled through additional measures, the guidance technology File does not exclude the use of. 1.1 system boundaries Portable proton exchange membrane fuel cell power generation system (hereinafter referred to as "portable fuel cell system") specified in this technical document The overall design should partially or wholly integrate the following subsystems into a single unit to achieve the specified functionality. Including. --- Fuel processing system; --- Oxidant treatment system; --- Thermal management system; --- Power regulation system; ---Automatic Control System; --- Fuel cell module; --- Fuel supply system; ---Auxiliary power; ---ventilation system; --- Water treatment system. A portable proton exchange membrane fuel cell power system block diagram shown in Figure 1. 1.2 equivalent safety requirements These requirements do not preclude the design and structure not expressly provided in this section, as long as these designs and structures have been tested and validated, tied Into the portable proton exchange membrane fuel cell power generation system (hereinafter referred to as "portable system") within the document. In choosing a design and structure , The materials and workmanship used should be evaluated to enable the design and structure selected to meet the requirements specified in this technical paper. This guidance document does not include gaseous or liquid fuel containers other than portable systems themselves and their associated components. 1.3 Description Unless otherwise indicated, all pressures in this guidance document refer to the gauge pressure. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GBZ21742-2008_English be delivered?Answer: Upon your order, we will start to translate GBZ21742-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GBZ21742-2008_English with my colleagues?Answer: Yes. The purchased PDF of GBZ21742-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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