GB/T 37244-2018 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 37244-2018 | English | 145 |
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Fuel Specification for Proton Exchange Membrane Fuel Cell Vehicles - Hydrogen
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GB/T 37244-2018: Fuel Specification for Proton Exchange Membrane Fuel Cell Vehicles - Hydrogen---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT37244-2018
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 71.100.20
G 86
Fuel Specification for Proton Exchange Membrane
Fuel Cell Vehicles - Hydrogen
Issued on. DECEMBER 28, 2018
Implemented on. JULY 1, 2019
Issued by. State Administration for Market Regulation;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative References... 4
3 Terms and Definitions... 5
4 Requirements... 5
5 Test Methods... 6
Appendix A (Normative) Determination Method of Total Halide Content in
Hydrogen... 10
Foreword
This Standard was drafted in accordance with the rules in GB/T 1.1-2009.
This Standard was proposed by and shall be under the jurisdiction of National
Technical Committee 309 on Hydrogen Energy of Standardization Administration of
China, Inorganic Chemical Industry Branch (SAC/TC 309).
The main drafting organizations of this Standard. Tongji University, Dalian Institute of
Chemical Physics of Chinese Academy of Sciences, China National Institute of
Standardization, Shanghai Sunwise New Energy Systems Co., Ltd., Shanghai Institute
of Measurement and Testing Technology, Shanghai SAIC Motor Corporation Limited,
Shanghai SHEN-LI Technology Co., Ltd., China Electronics Engineering Design
Institute Co., Ltd., The 718th Research Institute of CSIC (China Ship-building Industry
Corporation), Suzhou Jingli Hydrogen Production Equipment Co., Ltd., Tianjin
Mainland Hydrogen Equipment Co., Ltd., Sichuan TIANYI Science & Technology Co.,
Ltd., Sichuan ALLY High-tech Co., Ltd.
The main drafters of this Standard. Yang Daijun, Zhang Cunman, Houming, Wanggeng,
Zhao Shuzhen, Pan Xiangmin, Gao Dingyun, Liu Shaojun, Chenying, Wubing, Zhang
Ruogu, Liao Guoqi, Xue Helai, Zhang Bihang, Wei Zhikun, Gao Yuchuan, Wang Yeqin.
Fuel Specification for Proton Exchange Membrane
Fuel Cell Vehicles - Hydrogen
1 Scope
This Standard specifies the terms, definitions, hydrogen purity, requirements of
impurity content in hydrogen, and analytical and test methods of fuel hydrogen for
proton exchange membrane fuel cell (PEMFC) vehicles.
This Standard is applicable to quality requirements of fuel hydrogen for perfluoro
sulfonic acid proton exchange membrane fuel cell vehicles.
NOTE. molecular formula of hydrogen. H2.Relative molecular mass. 2.01588 (in
accordance with 2007 Standard Atomic Weights).
2 Normative References
The following documents are indispensable to the application of this Standard. In terms
of references with a specified date, only versions with a specified date are applicable
to this Standard. The latest version (including all the modifications) of references
without a specified date is applicable to this Standard.
GB/T 3634.1-2006 Hydrogen - Part 1.Industrial Hydrogen
GB/T 3634.2-2011 Hydrogen - Part 2.Pure Hydrogen, High Pure Hydrogen and
Ultrapure Hydrogen
GB/T 3723 Sampling of Chemical Products for Industrial Use - Safety in Sampling
GB/T 5832.2-2016 Gas Analysis - Determination of Moisture - Part 2.Dew Point
Method
GB/T 6285-2016 Determination of Trace Oxygen in Gases - Electrochemical
Method
GB/T 6680 General Rules for Sampling Liquid Chemical Products
GB/T 6681 General Rules for Sampling Gaseous Chemical Products
GB/T 8984-2008 Determination of Carbon Monoxide, Carbon Dioxide and
Hydrocarbon in Gases - Gas Chromatographic Method
GB/T 14669-1993 Air Quality - Determination of Ammonia - Ion Selective Electrode
Method
GB/T 15432-1995 Ambient Air - Determination of Total Suspended Particulates -
Gravimetric Method
GB/T 16129-1995 Standard Method for Hygienic Examination of Formaldehyde in
Air of Residential Area - Spectrophotometric Method
3 Terms and Definitions
The following terms and definitions, and what is defined in GB/T 28816, GB/T 3634.1-
2006 and GB/T 3634.2-2011 are applicable to this document.
3.1 Total Sulfur Compounds
Total sulfur compounds refer to sulfide, which exists in various forms (SO2, H2S, COS,
CH3SH) in hydrogen.
4 Requirements
Technical indicators of fuel hydrogen shall comply with the requirement in Table 1.
5 Test Methods
5.1 Sampling, Determination and Re-inspection
5.1.1 Sampling, determination and re-inspection of hydrogen products shall comply
with the stipulation in GB/T 3634.1-2006.
5.1.2 Safety precautions of sampling shall comply with the stipulation in GB/T 3723.
5.1.3 Sampling principle and general principle of gaseous sample shall comply with
detection equipment through sampling tube.
5.1.5 Sampling of liquid hydrogen shall comply with the stipulation in GB/T 6680.After
vaporization, the sample shall be directly sent into detection equipment through
passivated metal connecting tube.
5.1.6 Pipeline gas shall be sampled at sampling point, then, sent into detection
equipment through sampler or sampling tube.
5.2 Hydrogen Purity
Hydrogen purity shall be calculated through subtraction method in accordance with
Formula (1).
5.3 Determination of Water Content
Determination of water content shall comply with the method stipulated in Chapter 6 in
GB/T 5832.2-2016.It is allowable to adopt other equivalent methods. When there is a
disagreement of the determination result, the method stipulated in GB/T 5832.2-2016
shall be deemed as the arbitration method.
5.6 Determination of Helium Content
Determination of helium content shall be conducted in accordance with the method
stipulated in Chapter 6 in GB/T 27894.3-2011.It is allowable to adopt other equivalent
methods.
5.11 Determination of Ammonia Content
Determination of ammonia content shall be conducted in accordance with the method
stipulated in Chapter 6 in GB/T 14669-1993.It is allowable to adopt other equivalent
methods. When there is a disagreement of the determination result, the method
stipulated in GB/T 14669-1993 shall be deemed as the arbitration method.
5.12 Determination of Particulate Matter Content
Determination of particulate matter content shall be conducted in accordance with the
method stipulated in Chapter 5 in GB/T 15432-1995.It is allowable to adopt other
equivalent methods. When there is a disagreement of the determination result, the
method stipulated in GB/T 15432-1995 shall be deemed as the arbitration method.
5.13 Determination of Total Sulfur Content
Determination of total sulfur content shall be conducted in accordance with the method
provided in ASTM D7652.
5.14 Determination of Formic Acid Content
Determination of formic acid content shall be conducted in accordance with the method
provided in ASTM D7653.It is allowable to adopt other equivalent methods. When
there is a disagreement of the determination result, the method stipulated in ASTM
D7653 shall be deemed as the arbitration method.
5.15 Determination of Total Halide Content
Determination of total halide content shall be conducted in accordance with Appendix
A. It is allowable to adopt other equivalent methods.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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