Fuel cell modules
1 Scope
This standard provides the minimum requirements for safety and performance of fuel cell modules and applies to fuel cell modules with the following electrolyte chemistry:
——alkaline;
——polymer electrolyte (including direct methanol fuel cells);
——phosphoric acid;
——molten carbonate;
——solid oxide;
——aqueous solution of salts.
Fuel cell modules can be provided with or without an enclosure and can be operated at significant pressurization levels or close to ambient pressure.
This standard deals with conditions that can yield hazards to persons and cause damage outside the fuel cell modules. Protection against damage inside the fuel cell modules is not addressed in this standard, provided it does not lead to hazards outside the module.
These requirements may be superseded by other standards for equipment containing fuel cell modules as required for particular applications.
This standard does not cover road vehicle applications.
This standard is not intended to limit or inhibit technological advancement. An appliance employing materials or having forms of construction differing from those detailed in the requirements of this standard may be examined and tested according to the purpose of these requirements and, if found to be substantially equivalent, may be considered to comply with this standard.
The fuel cell modules are components of final products. These products require evaluation to appropriate end-product safety requirements.
This standard covers only up to the DC. output of the fuel cell module.
This standard does not apply to peripheral devices as illustrated in Figure 1.
This standard does not cover the storage and delivery of fuel and oxidant to the fuel cell module
.... ...
.... ...
Key
EMD——electromagnetic disturbance
EMI——electromagnetic interference
Figure 1 Fuel cell system components
2 Normative references
The following documents are essential for the application of this Standard. For the dated normative references, only the dated editions are applicable to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB 3836 (all parts) Electrical apparatus for explosive gas atmospheres [IEC 60079 (all parts)]
GB 3836.14 Electrical apparatus for explosive gas atmospheres - Part 14: Classification of hazardous areas [IEC 60079-10]
GB 4208 Degrees of protection provided by enclosure (IP Code) (GB 4208-2008, IEC 60529: 2001, IDT)
GB 4706.1 Household and similar electrical appliances - Safety - Part 1: General requirements (GB 4706.1-2005, IEC 60335-1: 2001, IDT)
GB/T 4728 (all parts) Graphical symbols for electrical diagrams [IEC 60617 (all parts)]
GB 4943.1 Information technology equipment - Safety - Part 1: General requirements (GB 4943.1-2011, IEC 60950-1: 2005, MOD)
GB/T 5169 (all parts) Fire hazard testing for electric and electronic products [IEC 60695 (all parts)]
GB 5226.1 Electrical safety of machinery - Electrical equipment of machines - Part 1: General requirements (GB 5226.1-2008, IEC 60204-1: 2005, IDT)
GB 7260.4 Uninterruptible Power Systems (UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations (GB 7260.4-2008, IEC 62040-1-2: 2002, MOD)
GB 14536.1 Automatic electrical controls for household and similar use - Part 1: General requirements [GB 14536.1-2008, IEC 60730-1: 2003(Ed 3.1), IDT]
GB/T 16855.1 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (GB/T 16855.1-2008, ISO 13849-1: 2006, IDT)
GB/T 18290 (all parts) Solderless joint [IEC 60352 (all parts)]
GB/T 20438 (all parts) Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements [IEC 61508 (all parts)]
GB 28526 Electrical safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems (GB 28526-2012, IEC 62061: 2005, IDT)
IEC 60512-15 (all parts) Connectors for electronic equipment - Tests and measurements - Part 15: Connector tests(mechanical)
IEC 60512-16 (all parts) Connectors for electronic equipment - Tests and measurements - Part 16: Mechanical tests on contacts and terminations)
ISO 23550 Safety and control devices for gas burners and gas-burning appliances - General requirements
EN 50178 Electronic equipment for use in power installations
3 Terms and definitions
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Type tests
6 Routine tests
7 Markings and instructions
Annex A (Informative) Additional information for the performance and evaluation of the tests
Bibliography
Fuel cell modules
1 Scope
This standard provides the minimum requirements for safety and performance of fuel cell modules and applies to fuel cell modules with the following electrolyte chemistry:
——alkaline;
——polymer electrolyte (including direct methanol fuel cells);
——phosphoric acid;
——molten carbonate;
——solid oxide;
——aqueous solution of salts.
Fuel cell modules can be provided with or without an enclosure and can be operated at significant pressurization levels or close to ambient pressure.
This standard deals with conditions that can yield hazards to persons and cause damage outside the fuel cell modules. Protection against damage inside the fuel cell modules is not addressed in this standard, provided it does not lead to hazards outside the module.
These requirements may be superseded by other standards for equipment containing fuel cell modules as required for particular applications.
This standard does not cover road vehicle applications.
This standard is not intended to limit or inhibit technological advancement. An appliance employing materials or having forms of construction differing from those detailed in the requirements of this standard may be examined and tested according to the purpose of these requirements and, if found to be substantially equivalent, may be considered to comply with this standard.
The fuel cell modules are components of final products. These products require evaluation to appropriate end-product safety requirements.
This standard covers only up to the DC. output of the fuel cell module.
This standard does not apply to peripheral devices as illustrated in Figure 1.
This standard does not cover the storage and delivery of fuel and oxidant to the fuel cell module
.... ...
.... ...
Key
EMD——electromagnetic disturbance
EMI——electromagnetic interference
Figure 1 Fuel cell system components
2 Normative references
The following documents are essential for the application of this Standard. For the dated normative references, only the dated editions are applicable to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB 3836 (all parts) Electrical apparatus for explosive gas atmospheres [IEC 60079 (all parts)]
GB 3836.14 Electrical apparatus for explosive gas atmospheres - Part 14: Classification of hazardous areas [IEC 60079-10]
GB 4208 Degrees of protection provided by enclosure (IP Code) (GB 4208-2008, IEC 60529: 2001, IDT)
GB 4706.1 Household and similar electrical appliances - Safety - Part 1: General requirements (GB 4706.1-2005, IEC 60335-1: 2001, IDT)
GB/T 4728 (all parts) Graphical symbols for electrical diagrams [IEC 60617 (all parts)]
GB 4943.1 Information technology equipment - Safety - Part 1: General requirements (GB 4943.1-2011, IEC 60950-1: 2005, MOD)
GB/T 5169 (all parts) Fire hazard testing for electric and electronic products [IEC 60695 (all parts)]
GB 5226.1 Electrical safety of machinery - Electrical equipment of machines - Part 1: General requirements (GB 5226.1-2008, IEC 60204-1: 2005, IDT)
GB 7260.4 Uninterruptible Power Systems (UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations (GB 7260.4-2008, IEC 62040-1-2: 2002, MOD)
GB 14536.1 Automatic electrical controls for household and similar use - Part 1: General requirements [GB 14536.1-2008, IEC 60730-1: 2003(Ed 3.1), IDT]
GB/T 16855.1 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (GB/T 16855.1-2008, ISO 13849-1: 2006, IDT)
GB/T 18290 (all parts) Solderless joint [IEC 60352 (all parts)]
GB/T 20438 (all parts) Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements [IEC 61508 (all parts)]
GB 28526 Electrical safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems (GB 28526-2012, IEC 62061: 2005, IDT)
IEC 60512-15 (all parts) Connectors for electronic equipment - Tests and measurements - Part 15: Connector tests(mechanical)
IEC 60512-16 (all parts) Connectors for electronic equipment - Tests and measurements - Part 16: Mechanical tests on contacts and terminations)
ISO 23550 Safety and control devices for gas burners and gas-burning appliances - General requirements
EN 50178 Electronic equipment for use in power installations
3 Terms and definitions
Contents of GB/T 29838-2013
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Type tests
6 Routine tests
7 Markings and instructions
Annex A (Informative) Additional information for the performance and evaluation of the tests
Bibliography
