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GB/T 34872-2017   Technical requrements of hydrogen supply system for proton exchange membrane fuel cells (English Version)
Standard No.: GB/T 34872-2017 Status:valid remind me the status change

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Word Count: 8500 words Price(USD):250.0 remind me the price change

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Implemented on:2018-5-1 Delivery: via email in 1 business day
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Standard No.: GB/T 34872-2017
English Name: Technical requrements of hydrogen supply system for proton exchange membrane fuel cells
Chinese Name: 质子交换膜燃料电池供氢系统技术要求
Professional Classification: GB    National Standard
Issued by: AQSIQ; SAC
Issued on: 2017-11-01
Implemented on: 2018-5-1
Status: valid
Language: English
File Format: PDF
Word Count: 8500 words
Price(USD): 250.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by China Electrical Equipment Industry Association. This standard is under the jurisdiction of SAC/TC 342 National Technical Committee on Fuel Cell and Flow Battery of Standardization Administration of China. Technical requirements of hydrogen supply system for proton exchange membrane fuel cells 1 Scope This standard specifies the system classification, technical requirements, test methods, identification, packaging and transportation of hydrogen supply system for proton exchange membrane fuel cells (hereinafter referred to as "fuel cell hydrogen supply system" or "hydrogen supply system"). This standard is applicable to the system supplying hydrogen for proton exchange membrane fuel cells. 2 Normative references 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. GB/T 3634.1 Hydrogen - Part 1: Industrial hydrogen GB/T 4208-2017 Degrees of protection provided by enclosure (IP code) GB/T 6681 General rules for sampling gaseous chemical products GB 12358 Gas monitors and alarms for workplace - General technical requirements GB 16808 Combustible gas alarm control units GB/T 17626.2-2006 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test GB/T 18384 (all parts) Electrically propelled road vehicles - Safety specifications GB/T 20042.1 Proton exchange membrane fuel cell - Part 1: Terminology GB/T 24499 Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy system GB/T 24548 Fuel cell electric vehicles - Terminology IEC 61779-6 Electrical apparatus for the detection and measurement of flammable gases - Part 6: Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of flammable gases 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 20042.1, GB/T 24499 and GB/T 24548 and the following apply. 3.1 fuel cell hydrogen supply system assembly of equipment that supplies hydrogen for fuel cells and is related to production, storage and supply of hydrogen 3.2 hydrogen storage vessel vessel for containing hydrogen or hydrogen storage materials, which does not include any accessories placed or embedded inside or outside the vessel 3.3 hydrogen production material material that produces hydrogen by itself or through physical or chemical processes with other materials 3.4 hydrogen production equipment equipment that produces hydrogen through the physical or chemical processes of hydrogen production material Note: The equipment includes a filling port of hydrogen production material. 4 System classification According to different chemical forms of the hydrogen stored, the hydrogen supply system may be classified into: ——Hydrogen supply system for proton exchange membrane fuel cells that stores hydrogen in gaseous elemental form, that is, the system that stores hydrogen in hydrogen storage vessel and directly supplies hydrogen for fuel cell, consisting of the following single equipment or devices: hydrogen storage vessel, hydrogen pipeline, stop valve, pressure reducing valve, pressure relief device, heat exchange device, monitoring device and other auxiliary devices, etc. The structural diagram is shown in Figure 1. The pipe fitting assembly in the figure includes components, pipelines and joints that are in direct contact with hydrogen or become part of the hydrogen supply system, and may be composed of metal and nonmetal pipe fittings.   ——Hydrogen supply system for proton exchange membrane fuel cells that stores hydrogen in compound form, that is, the system that uses hydrogen production material, mainly including metal hydrogen storage compounds, liquid organic hydrogen storage compounds, ammonia hydrogen storage compounds, methanol, liquid water, etc., to prepare hydrogen through physical or chemical processes so as to supply hydrogen to fuel cells, consisting of the following devices: hydrogen production reaction device, protective cover/shell, radiator, hydrogen purification device, gas buffer device, pipeline, monitoring device and other auxiliary devices, etc. The structural diagram is shown in Figure 2. Figure 1 Schematic structural diagram of a fuel cell hydrogen supply system that stores hydrogen in gaseous elemental form Figure 2 Schematic structural diagram of a fuel cell hydrogen supply system that stores hydrogen in compound form   5 Technical requirements 5.1 General requirements 5.1.1 General The fuel cell hydrogen supply system shall meet the technical requirements for the scale and quality of hydrogen of fuel cells and be reasonably configured. The design, manufacture, inspection and acceptance of single equipment or devices, pipe fittings and materials used shall meet the requirements of relevant standards. 5.1.2 Vibration and impact The fuel cell hydrogen supply system shall be able to resist vibration and impact to a certain extent, so as to ensure that the vibration and impact generated during normal use, transportation or storage will not damage the components of the hydrogen supply system. Anti-vibration facilities may be installed to avoid adverse effects caused by vibration and impact, including vibration and impact caused by single and auxiliary equipment in the system itself, as well as by external environment. After subjected to adverse vibration and impact, the hydrogen supply system shall meet the requirements of 6.2.1 and 6.2.2, and preventive measures shall be taken to ensure the safety of person and property. 5.1.3 Material selection The fuel cell hydrogen supply system is in direct or indirect contact with hydrogen, so it shall be compatible with hydrogen, and the selected materials shall meet the following requirements: ——Under all use conditions, the materials shall have necessary chemical stability, and free of various forms of chemical reactions during use to avoid polluting the hydrogen. Hydrogen brittleness, hydrogen corrosion, stress corrosion and other forms of corrosion shall be avoided as much as possible. The hydrogen brittleness resistance of the selected materials may be tested in accordance with ISO 11114-4. ——The materials shall adapt to the changes of the physical environment of hydrogen supply system, meet the requirements of various mechanical properties, and maintain stable mechanical properties under use conditions. ——The materials of non-metal pipelines and related fittings shall meet the requirements of corresponding standards.
Foreword I 1 Scope 2 Normative references 3 Terms and definitions 4 System classification 5 Technical requirements 6 Test methods 7 Identification 8 Packaging and transportation Annex A (Normative) Sealing/venting test of sealed box Annex B (Informative) Equation and coefficient of hydrogen compressibility factor Bibliography
Referred in GB/T 34872-2017:
*GB/T 3634.1-2006 Hydrogen―Part 1: Industrial hydrogen
*GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
*GB/T 6681-2003 General rules for sampling gaseous chemical products
*GB 12358-2006 Gas monitors and alarms for workplace General technical requirements
*GB 16808-2008 Combustible gas alarm control units
*GB/T 17626.2-2006 Electromagnetic compatibility(EMC) - Testing and measurement techniques - Electrostatic discharge immunity test
*GB/T 17626.3-2016 Electromagnetic compatibility- Testing and measurement techniques- Radiated,radio-frequency,electromagnetic field immunity test
*GBT18384-
*GB/T 20042.1-2017 Proton exchange membrane fuel cell -- Part 1: Terminology
*GB/T 24499-2009 Technology glossary for gaseous hydrogen,hydrogen energy and hydrogen energy system
*GB/T 24548-2009 Fuel cell electric vehicles—Terminology
GB/T 34872-2017 is referred in:
*GB/T 5318-2017 Sintered metal materials(excluding hardmetals)without notch impact test piece
*GB/T 22638.10-2016 Test methods for aluminium and aluminium alloy foils―Part 10:Determination of mass per unit area(surface density) of coatings
*GB/T 22638.9-2016 Test methods for aluminium and aluminium alloy foils Part 9: Determination of hydrophilec property
*GB/T 22638.5-2016 Test methods for aluminium and aluminium alloy foils--Part 5: Determination of wettability by brushing
*GB/T 34896-2017 Rotary shaft lip-type seals-Determination of friction torque
*JB/T 5946-2018 Construction machinery-General technical specifications for painting
*JB/T 6040-2011 Construction machinery —Test methods of tightening torque for bolts
*JB/T 7157-2010 Construction machinery-Detection methods for cleanliness of fuel tank
*JB/T 7158-2010 Construction machinery-Detection methods for cleanliness of parts
*GB/T 50326-2017 Code for construction project management
*GB/T 20042.5-2024 Proton exchange membrane fuel cell—Part 5: Test method for membrane electrode assembly
Code of China
Standard
GB/T 34872-2017  Technical requrements of hydrogen supply system for proton exchange membrane fuel cells (English Version)
Standard No.GB/T 34872-2017
Statusvalid
LanguageEnglish
File FormatPDF
Word Count8500 words
Price(USD)250.0
Implemented on2018-5-1
Deliveryvia email in 1 business day
Detail of GB/T 34872-2017
Standard No.
GB/T 34872-2017
English Name
Technical requrements of hydrogen supply system for proton exchange membrane fuel cells
Chinese Name
质子交换膜燃料电池供氢系统技术要求
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2017-11-01
Implemented on
2018-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
8500 words
Price(USD)
250.0
Keywords
GB/T 34872-2017, GB 34872-2017, GBT 34872-2017, GB/T34872-2017, GB/T 34872, GB/T34872, GB34872-2017, GB 34872, GB34872, GBT34872-2017, GBT 34872, GBT34872
Introduction of GB/T 34872-2017
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by China Electrical Equipment Industry Association. This standard is under the jurisdiction of SAC/TC 342 National Technical Committee on Fuel Cell and Flow Battery of Standardization Administration of China. Technical requirements of hydrogen supply system for proton exchange membrane fuel cells 1 Scope This standard specifies the system classification, technical requirements, test methods, identification, packaging and transportation of hydrogen supply system for proton exchange membrane fuel cells (hereinafter referred to as "fuel cell hydrogen supply system" or "hydrogen supply system"). This standard is applicable to the system supplying hydrogen for proton exchange membrane fuel cells. 2 Normative references 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. GB/T 3634.1 Hydrogen - Part 1: Industrial hydrogen GB/T 4208-2017 Degrees of protection provided by enclosure (IP code) GB/T 6681 General rules for sampling gaseous chemical products GB 12358 Gas monitors and alarms for workplace - General technical requirements GB 16808 Combustible gas alarm control units GB/T 17626.2-2006 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test GB/T 18384 (all parts) Electrically propelled road vehicles - Safety specifications GB/T 20042.1 Proton exchange membrane fuel cell - Part 1: Terminology GB/T 24499 Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy system GB/T 24548 Fuel cell electric vehicles - Terminology IEC 61779-6 Electrical apparatus for the detection and measurement of flammable gases - Part 6: Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of flammable gases 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 20042.1, GB/T 24499 and GB/T 24548 and the following apply. 3.1 fuel cell hydrogen supply system assembly of equipment that supplies hydrogen for fuel cells and is related to production, storage and supply of hydrogen 3.2 hydrogen storage vessel vessel for containing hydrogen or hydrogen storage materials, which does not include any accessories placed or embedded inside or outside the vessel 3.3 hydrogen production material material that produces hydrogen by itself or through physical or chemical processes with other materials 3.4 hydrogen production equipment equipment that produces hydrogen through the physical or chemical processes of hydrogen production material Note: The equipment includes a filling port of hydrogen production material. 4 System classification According to different chemical forms of the hydrogen stored, the hydrogen supply system may be classified into: ——Hydrogen supply system for proton exchange membrane fuel cells that stores hydrogen in gaseous elemental form, that is, the system that stores hydrogen in hydrogen storage vessel and directly supplies hydrogen for fuel cell, consisting of the following single equipment or devices: hydrogen storage vessel, hydrogen pipeline, stop valve, pressure reducing valve, pressure relief device, heat exchange device, monitoring device and other auxiliary devices, etc. The structural diagram is shown in Figure 1. The pipe fitting assembly in the figure includes components, pipelines and joints that are in direct contact with hydrogen or become part of the hydrogen supply system, and may be composed of metal and nonmetal pipe fittings.   ——Hydrogen supply system for proton exchange membrane fuel cells that stores hydrogen in compound form, that is, the system that uses hydrogen production material, mainly including metal hydrogen storage compounds, liquid organic hydrogen storage compounds, ammonia hydrogen storage compounds, methanol, liquid water, etc., to prepare hydrogen through physical or chemical processes so as to supply hydrogen to fuel cells, consisting of the following devices: hydrogen production reaction device, protective cover/shell, radiator, hydrogen purification device, gas buffer device, pipeline, monitoring device and other auxiliary devices, etc. The structural diagram is shown in Figure 2. Figure 1 Schematic structural diagram of a fuel cell hydrogen supply system that stores hydrogen in gaseous elemental form Figure 2 Schematic structural diagram of a fuel cell hydrogen supply system that stores hydrogen in compound form   5 Technical requirements 5.1 General requirements 5.1.1 General The fuel cell hydrogen supply system shall meet the technical requirements for the scale and quality of hydrogen of fuel cells and be reasonably configured. The design, manufacture, inspection and acceptance of single equipment or devices, pipe fittings and materials used shall meet the requirements of relevant standards. 5.1.2 Vibration and impact The fuel cell hydrogen supply system shall be able to resist vibration and impact to a certain extent, so as to ensure that the vibration and impact generated during normal use, transportation or storage will not damage the components of the hydrogen supply system. Anti-vibration facilities may be installed to avoid adverse effects caused by vibration and impact, including vibration and impact caused by single and auxiliary equipment in the system itself, as well as by external environment. After subjected to adverse vibration and impact, the hydrogen supply system shall meet the requirements of 6.2.1 and 6.2.2, and preventive measures shall be taken to ensure the safety of person and property. 5.1.3 Material selection The fuel cell hydrogen supply system is in direct or indirect contact with hydrogen, so it shall be compatible with hydrogen, and the selected materials shall meet the following requirements: ——Under all use conditions, the materials shall have necessary chemical stability, and free of various forms of chemical reactions during use to avoid polluting the hydrogen. Hydrogen brittleness, hydrogen corrosion, stress corrosion and other forms of corrosion shall be avoided as much as possible. The hydrogen brittleness resistance of the selected materials may be tested in accordance with ISO 11114-4. ——The materials shall adapt to the changes of the physical environment of hydrogen supply system, meet the requirements of various mechanical properties, and maintain stable mechanical properties under use conditions. ——The materials of non-metal pipelines and related fittings shall meet the requirements of corresponding standards.
Contents of GB/T 34872-2017
Foreword I 1 Scope 2 Normative references 3 Terms and definitions 4 System classification 5 Technical requirements 6 Test methods 7 Identification 8 Packaging and transportation Annex A (Normative) Sealing/venting test of sealed box Annex B (Informative) Equation and coefficient of hydrogen compressibility factor Bibliography
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Keywords:
GB/T 34872-2017, GB 34872-2017, GBT 34872-2017, GB/T34872-2017, GB/T 34872, GB/T34872, GB34872-2017, GB 34872, GB34872, GBT34872-2017, GBT 34872, GBT34872