SIST EN 62282-6-300:2010
(Main)Fuel cell technologies -- Part 6-300: Micro fuel cell power systems - Fuel cartridge interchangeability
Fuel cell technologies -- Part 6-300: Micro fuel cell power systems - Fuel cartridge interchangeability
This International Standard covers interchangeability of micro fuel cell (MFC) fuel cartridges to provide the cartridge compatibility for a variety of MFC power units while maintaining the safety and performance of MFC power systems. For this purpose, the standard covers fuel cartridges and their connector designs. Fuel type, fuel concentration and fuel quality are also covered. This standard also provides for the means to avoid the miss-connection of an improper fuel cartridge. Test methods for verifying the compliance with the interchangeability requirements for fuel and fuel cartridges are also provided in this standard. IEC/PAS 62282-6-1 and IEC 62282-6-200 do not cover fuel cartridge or fuel from the cartridge. IEC 62282-6-300 describes the performance test methods of fuel cartridges, the fuel from the cartridge, and markings to realize the interchangeability of fuel cartridges. These include performance effect of fuel cartridges, such as fuel quality which may affect the performance of MFC power units and usable fuel volume from fuel cartridges. A MFC power system block diagram is shown in Figure 1. MFC power systems and MFC power units are defined as those wearable or easily carried by hand, providing d.c. outputs that do not exceed 60 V d.c. and power outputs that do not exceed 240 VA. This standard covers the fuel cartridge for MFC power units and the mechanical interface of connectors between fuel cartridges and MFC power units. The main body of this standard includes methanol liquid fuel cartridges, including methanol and water solution. Annex A shows the background used to determine the forces expected in normal operation and in foreseeable misuse. Annex B shows the example design for test fixtures for the fuel connector and fuel cartridge type tests.
Brennstoffzellentechnologie – Teil 6-300: Mikrobrennstoffzellen-Energiesysteme – Austauschbarkeit der Brennstoffkartusche
Technologies des piles à combustible -- Partie 6-300: Systèmes à micro-piles à combustible - Interchangeabilité de la cartouche de combustible
La CEI 62282-6-300:2009 couvre l'interchangeabilité des cartouches de combustible des micro-piles à combustible (MFC) pour assurer la compatibilité des cartouches pour différents blocs d'alimentations électrique MFC tout en maintenant la sécurité et les performances des systèmes MFC. Dans ce but, la norme couvre les cartouches de combustible et leurs types de connecteurs, le type, la concentration et la qualité du combustible. Fournit aussi les moyens d'éviter le raccordement avec une cartouche de combustible inappropriée. Des méthodes d'essai pour vérifier la conformité aux exigences d'interchangeabilité des combustibles et des cartouches de combustible sont également données.
Tehnologije gorivnih celic - 6-300. del: Sistemi napajanja z mikro gorivnimi celicami - Medsebojna zamenljivost gorivnih vložkov (IEC 62282-6-300:2009)
Ta mednarodni standard zajema medsebojno zamenljivost gorivnih vložkov mikro gorivnih celic (MFC) in omogoča skladnost vložkov z različnimi energetskimi enotami MFC ter sočasno vzdržuje varnost in zmogljivost sistemov napajanja MFC. V ta namen standard zajema gorivne vložke in zasnove njihovih priključkov. Zajete so tudi vrste, koncentracije in kakovost goriva. Ta standard predvideva tudi način preprečevanja napačne povezave nepravega gorivnega vložka. Ta standard predvideva tudi preskusne metode za preverjanje skladnosti z zahtevami za medsebojno zamenljivost goriva in gorivnih vložkov. IEC/PAS 62282-6-1 in IEC 62282-6-200 ne zajemata gorivnih vložkov ali goriva iz vložka. IEC 62282-6-300 opisuje preskusne metode delovanja gorivnih vložkov, goriva iz vložkov in oznak za uresničevanje medsebojne zamenljivosti gorivnih vložkov. Metode vključujejo učinek delovanja gorivnih vložkov, kot je kakovost goriva, ki lahko vpliva na delovanje energetskih enot mikro gorivnih celic in na uporabni volumen goriva iz gorivnih vložkov. Shema sistema napajanja MFC je prikazana na Sliki 1. Sistemi napajanja in energetske enote MFC so opredeljeni kot tisti, ki se lahko nosijo ali brez težav ročno prenašajo in zagotavljajo izhodni enosmerni tok, ki ne presega 60 V, in izhodno moč, ki ne presega 240 VA. Ta standard zajema gorivne vložke za energetske enote MFC in mehanski vmesnik za povezovanje gorivnih vložkov in energetskih enot MFC. Glavni del tega standarda vključuje gorivne vložke s tekočim metanolom, vključno z metanolom in vodno raztopino. Priloga A prikazuje osnovo za določanje pričakovanih sil pri normalnem delovanju in predvidljivi napačni uporabi. Dodatek B prikazuje primer zasnove za preskusno opremo za preskušanje gorivnih priključkov in vrst gorivnih vložkov.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Tehnologije gorivnih celic - 6-300. del: Sistemi napajanja z mikro gorivnimi celicami - Medsebojna zamenljivost gorivnih vložkov (IEC 62282-6-300:2009)Brennstoffzellentechnologie – Teil 6-300: Mikrobrennstoffzellen-Energiesysteme – Austauschbarkeit der BrennstoffkartuscheTechnologies des piles à combustible -- Partie 6-300: Systèmes à micro-piles à combustible - Interchangeabilité de la cartouche de combustibleFuel cell technologies -- Part 6-300: Micro fuel cell power systems - Fuel cartridge interchangeability27.070Gorilne celiceFuel cellsICS:Ta slovenski standard je istoveten z:EN 62282-6-300:2009SIST EN 62282-6-300:2010en01-marec-2010SIST EN 62282-6-300:2010SLOVENSKI
STANDARD
SIST EN 62282-6-300:2010
EUROPEAN STANDARD EN 62282-6-300 NORME EUROPÉENNE
EUROPÄISCHE NORM November 2009
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: Avenue Marnix 17, B - 1000 Brussels
© 2009 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62282-6-300:2009 E
ICS 27.070
English version
Fuel cell technologies -
Part 6-300: Micro fuel cell power systems -
Fuel cartridge interchangeability (IEC 62282-6-300:2009)
Technologies des piles à combustible -
Partie 6-300: Systèmes à micro-piles
à combustible -
Interchangeabilité de la cartouche
de combustible (CEI 62282-6-300:2009)
Brennstoffzellentechnologie -
Teil 6-300: Mikrobrennstoffzellen-Energiesysteme -
Austauschbarkeit der Brennstoffkartusche(IEC 62282-6-300:2009)
This European Standard was approved by CENELEC on 2009-09-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 62282-6-300:2010
EN 62282-6-300:2009 - 2 -
Foreword The text of document 105/214/FDIS, future edition 1 of IEC 62282-6-300, prepared by IEC TC 105, Fuel cell technologies, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62282-6-300 on 2009-09-01. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2010-06-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2012-09-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 62282-6-300:2009 was approved by CENELEC as a European Standard without any modification. __________
SIST EN 62282-6-300:2010
- 3 - EN 62282-6-300:2009 Annex ZA (normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60950-1 (mod) 2005 Information technology equipment - Safety -
Part 1: General requirements EN 60950-1 + A11 2006 2009
IEC/PAS 62282-6-1 2006 Fuel cell technologies -
Part 6-1: Micro fuel cell power systems - Safety - -
IEC 62282-6-200 2007 Fuel cell technologies -
Part 6-200: Micro fuel cell power systems - Performance test methods EN 62282-6-200 2008
ISO 1302 2002 Geometrical Product Specifications (GPS) - Indication of surface texture in technical product documentation EN ISO 1302 2002
SIST EN 62282-6-300:2010
SIST EN 62282-6-300:2010
IEC 62282-6-300Edition 1.0 2009-06INTERNATIONAL STANDARD NORME INTERNATIONALEFuel cell technologies –
Part 6-300: Micro fuel cell power systems – Fuel cartridge interchangeability
Technologies des piles à combustible –
Partie 6-300: Systèmes à micro-piles à combustible – Interchangeabilité de la cartouche de combustible
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XDICS 27.070 PRICE CODECODE PRIXISBN 2-8318-1041-7
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale ® SIST EN 62282-6-300:2010
– 2 – 62282-6-300 © IEC:2009 CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.9 2 Normative references.10 3 Terms and definitions.11 4 Fuel connectors.14 4.1 Basic requirements.14 4.1.1 Safety.14 4.1.2 No leakage and no fuel vapour loss.14 4.2 Construction and actuation requirements.15 4.2.1 General.15 4.2.2 Connector sealing.15 4.2.3 Connector sequence.16 4.2.4 Mechanical keys.16 4.2.5 Material requirement.16 4.3 Interchangeable fuel connectors.16 4.3.1 General.16 4.3.2 Type A.16 4.3.3 Type B.24 4.3.4 Type C.31 4.3.5 Type D.36 4.4 Type tests for interchangeable fuel connectors.43 4.4.1 Test types.43 4.4.2 Mechanical strength requirement for interchangeable fuel connectors.43 4.4.3 Test parameters.44 4.4.4 Classification of cartridge size and connector strength.44 4.4.5 Test fixtures.44 4.4.6 Forces expected in normal operation and in foreseeable misuse (f1 and f2).46 4.4.7 Number of samples.47 4.4.8 Laboratory conditions.47 4.4.9 Type tests.47 5 Fuel cartridge.74 5.1 Fuel concentrations.74 5.2 Cartridge pressure.74 5.3 Cartridge capacity, size and shape.74 5.3.1 Cartridge size and shape.74 5.3.2 Cartridge capacity and usable fuel determination.77 5.4 Maximum discharge pressure.79 5.5 Fuel quality.82 5.5.1 General requirements.82 5.5.2 Fuel quality requirements.82 5.5.3 Test sample.83 5.5.4 Test procedure to measure the residue.83 5.5.5 Impurities test for chemicals not specified in 5.5.2.84 5.5.6 Test setup for fuel quality test of fuel cartridges.86 SIST EN 62282-6-300:2010
62282-6-300 © IEC:2009 – 3 – 6 Marking.90 6.1 Cartridge marking.90 6.2 MFC power unit or electronic device marking.91 6.3 User information required in the manual or on the packaging.91 Annex A (informative)
Calculations of f1, f2, and maximum discharge pressure.92 Annex B (informative)
Test fixtures.95 Bibliography.98
Figure 1 – MFC power system block diagram.10 Figure 2 – Fuel cartridge types.13 Figure 3 – MFC power unit side connector design (cross-sectional view).17 Figure 4 – MFC power unit side connector design (front-elevational view).17 Figure 5 – Seal surface area design for MFC power unit side connector
(cross-sectional view).17 Figure 6 – Cartridge space for satellite cartridge
(cross-sectional view).18 Figure 7 – Cartridge space for insert cartridge
(cross-sectional view).19 Figure 8 – Mechanical key (cross-sectional view).20 Figure 9 – Mechanical key (front-elevational view).20 Figure 10 – Mechanical key variation with key number
(front-elevational view).20 Figure 11 – Connector retainer (cross-sectional view).22 Figure 12 – Connector retainer (front-elevational view).22 Figure 13 – MFC power unit side connector design (cross-sectional view).24 Figure 14 – MFC power unit side connector design
(front-elevational view).24 Figure 15 – Cartridge space
(cross-sectional view).25 Figure 16 – Mechanical keys.26 Figure 17 – Connector retainer (cross-sectional view before connection).28 Figure 18 – Connector retainer (front-elevational view before connection).28 Figure 19 – Connector retainer (cross-sectional view when retained).29 Figure 20 – Connector retainer
(front-elevational view when retained).29 Figure 21 – Connector retainer engaged (cross-sectional view).29 Figure 22 – MFC power unit
side connector design
(cross-sectional view).31 Figure 23 – MFC power unit
side connector design
(front-elevational view).31 Figure 24 – Cartridge space (cross-sectional view).32 Figure 25 – Mechanical key
(cross-sectional view).33 Figure 26 – Mechanical key (front-elevational view).33 Figure 27 – Mechanical key variation with key number.34 Figure 28 – Connector retainer (cross-sectional view).35 Figure 29 – MFC power unit side connector design
(cross-sectional view).37 Figure 30 – MFC power unit side connector design
(front-elevational view).37 Figure 31 – Cartridge space for insert cartridge
(cross-sectional view).38 Figure 32 – Mechanical key
(cross-sectional view).39 Figure 33 – Mechanical key
(front-elevational view).39 Figure 34 – Mechanical key variation with key number.40 Figure 35 – Connector retainer (cross-sectional view).41 SIST EN 62282-6-300:2010
– 4 – 62282-6-300 © IEC:2009 Figure 36 – Connector retainer
(front-elevational view).41 Figure 37 – Flow chart for connector type tests: Compression test for proper combination and correct orientation in normal operation on a manufacturer’s cartridge or a manufacturer’s end use MFC device.48 Figure 38 – Flow chart for connector type tests for: Compression test for proper combination and incorrect orientation in normal operation on a manufacturer’s cartridge or a manufacturer’s end use MFC device.50 Figure 39 – Flow chart for connector type tests for: Compression test for proper combination and incorrect orientation in foreseeable misuse on a manufacturer’s cartridge or a manufacturer’s end use MFC device.52 Figure 40 – Flow chart for connector type tests for: Compression test for improper mechanical key combination in normal operations on a manufacturer’s cartridge
or a manufacturer’s end use MFC device.54 Figure 41 – Flow chart for connector type tests for: Compression test for improper mechanical key combination in foreseeable misuse on a manufacturer’s cartridge
or a manufacturer’s end use MFC device.56 Figure 42 – Flow chart for connector type tests for: Tensile test in normal operations on a manufacturer’s cartridge or a manufacturer’s end use MFC device.58 Figure 43 – Flow chart for connector type tests for: Tensile test in foreseeable misuse on a manufacturer’s cartridge or a manufacturer’s end use MFC device.60 Figure 44 – Flow chart for connector type tests for: Torsion test in normal operations on a manufacturer’s cartridge or a manufacturer’s end use MFC device.62 Figure 45 – Flow chart for connector type tests for: Torsion test in foreseeable misuse on a manufacturer’s cartridge or a manufacturer’s end use MFC device.64 Figure 46 – Flow chart for connector type tests for: Bending test in normal operations on a manufacturer’s cartridge or a manufacturer’s end use MFC device.66 Figure 47 – Flow chart for connector type tests for: Bending test in foreseeable misuse on a manufacturer’s cartridge or a manufacturer’s end use MFC device.68 Figure 48 – Flow chart for connector type tests for: Drop test in foreseeable misuse on a manufacturer’s cartridge or a manufacturer’s end use MFC device.71 Figure 49 – Flow chart for connector type tests for: Vibration test in normal operations on a manufacturer’s cartridge or a manufacturer’s end use MFC device.73 Figure 50 – Prismatic cartridge.74 Figure 51 – Cylindrical cartridge.76 Figure 52 – Test diagram: usable fuel measurement for pump-assisted
discharging cartridge (option 1).78 Figure 53 – Test diagram: usable fuel measurement for pump-assisted
discharging cartridge (option 2).78 Figure 54 – Test diagram: usable fuel measurement for non-pump assisted
discharging cartridge.79 Figure 55 – Test diagram: usable fuel measurement for pressurized cartridge.79 Figure 56 – Flow chart for maximum discharge pressure test.81 Figure 57 – Test apparatus.87 Figure 58 – Test cell construction drawing.87 Figure 59 – Exploded view of test cell.88 Figure 60 – Endplate and its flow channel design.88 Figure 61 – Types of fuel cartridges.90 Figure B.1 – Device test fixture for cartridge testing of 4.4.9.95 Figure B.2 – Device test fixture for cartridge testing of 5.3.2 and 5.4.96 SIST EN 62282-6-300:2010
62282-6-300 © IEC:2009 – 5 – Figure B.3 – Cartridge test fixture for device testing of 4.4.9.97
Table 1 – Dimension with tolerance for MFC power unit side connector.17 Table 2 – Dimension of space for satellite cartridge
in MFC power unit.19 Table 3 – Dimension for insert cartridge space in MFC power unit.19 Table 4 – Key location and dimension with tolerance for mechanical key.21 Table 5 – Dimension and tolerance for connector retainer on the MFC power unit side.22 Table 6 – Dimension with tolerance for MFC power unit side connector.25 Table 7 – Dimension and tolerance.26 Table 8 – Dimension and tolerance for connector retainer
on the MFC power unit.30 Table 9 – Dimension with tolerance for MFC power unit side connector.32 Table 10 – Dimension with tolerance for cartridge space within MFC power unit.33 Table 11 – Key location and dimension with tolerance for mechanical key.34 Table 12 – Dimension and tolerance for the MFC power unit side connector retainer.35 Table 13 – Dimension with tolerance for MFC power unit side connector.37 Table 14 – Dimension with tolerance for the cartridge space in MFC power unit.38 Table 15 – Dimension with tolerance for mechanical key.39 Table 16 – Key location for mechanical key.40 Table 17 – Dimension and tolerance for the MFC power unit side retainer.42 Table 18 – Interchangeable fuel connector type tests.44 Table 19 – Classification of cartridge size and connector strength.44 Table 20 – Device test fixture for cartridge testing.45 Table 21 – Cartridge test fixture for device testing.45 Table 22 – External forces expected in normal operation and foreseeable misuse.46 Table 23 – Size and type of prismatic cartridge.75 Table 24 – Size and type of cylindrical cartridge.76 Table 25 – Test parameters for usable fuel determination.77 Table A.1 – Weight and size of typical cartridge.92 Table A.2 – Ergonomics data: force by human hand or finger.92 Table A.3 – Forces f1 and f2 for type tests.93
SIST EN 62282-6-300:2010
– 6 – 62282-6-300 © IEC:2009 INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
FUEL CELL TECHNOLOGIES –
Part 6-300: Micro fuel cell power systems –
Fuel cartridge interchangeability
FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The objective of IEC is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5)
IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6)
All users should ensure that they have the latest edition of this publication. 7)
No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8)
Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. International Standard IEC 62282-6-300 has been prepared by IEC technical committee 105: Fuel cell technologies. The text of this standard is based on the following documents: FDIS Report on voting 105/214/FDIS 105/220/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of the IEC 62282 series, under the general title: Fuel cell technologies, can be found on the IEC website. SIST EN 62282-6-300:2010
62282-6-300 © IEC:2009 – 7 – The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the publication will be
• reconfirmed, • withdrawn, • replaced by a revised edition, or • amended. SIST EN 62282-6-300:2010
– 8 – 62282-6-300 © IEC:2009 INTRODUCTION The International Electrotechnical Commission (IEC) draws attention to the fact that it is claimed that compliance with this document may involve the use of patents concerning fuel connectors given in 4.3.1, 4.3.2, 4.3.3 and 4.3.4, patents concerning mechanical keys given in 4.2.3, and patents concerning fuel quality in 5.5.
IEC takes no position concerning the evidence, validity and scope of this patent right.
The holder of this patent right has assured the IEC that he is willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with IEC. Information may be obtained from:
– Hitachi, Ltd., 1-1, Omika-cho 7-chome, Hitachi-shi, 319-1292 Japan
– Toyo Seikan Kaisha, Ltd., 3-1 Uchisaiwaicho 1-chome, Tokyo 100-8522 Japan – Toshiba Corporation, 1-1, Shibaura 1-chome, Tokyo 1005-8001 Japan – Tokai Corporation, 3-4, Shimohara, Subashiri, Oyama-cho, Sunto-Gun, Shisuoka, 410-1431 Japan – NEC Corporation, 7-1, Shiba 5-chome, Tokyo 108-8001 Japan – Samsung SDI Co., Ltd., 575 Shin-dong, Yeongtong-gu, Suwan-si, Gyeonggi-do, 443-731, Korea.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. IEC shall not be held responsible for identifying any or all such patent rights.
SIST EN 62282-6-300:2010
62282-6-300 © IEC:2009 – 9 – FUEL CELL TECHNOLOGIES –
Part 6-300: Micro fuel cell power systems –
Fuel cartridge interchangeability
1 Scope
This International Standard covers interchangeability of micro fuel cell (MFC) fuel cartridges to provide the cartridge compatibility for a variety of MFC power units while maintaining the safety and performance of MFC power systems. For this purpose, the standard covers fuel cartridges and their connector designs. Fuel type, fuel concentration and fuel quality are also covered. This standard also provides for the means to avoid the miss-connection of an improper fuel cartridge. Test methods for verifying the compliance with the interchangeability requirements for fuel and fuel cartridges are also pr
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