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GB/T 44723-2024 English PDF

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US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 44723-2024: Hydrogen internal combustion engines - General technical specification
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 44723-2024	359	Add to Cart	4 days	Hydrogen internal combustion engines - General technical specification	Valid

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Basic data

Standard ID: GB/T 44723-2024 (GB/T44723-2024)
Description (Translated English): Hydrogen internal combustion engines - General technical specification
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J91
Classification of International Standard: 27.020
Word Count Estimation: 18,183
Date of Issue: 2024-09-29
Date of Implementation: 2025-04-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 44723-2024: Hydrogen internal combustion engines - General technical specification

---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.
ICS 27.020 CCSJ91 National Standard of the People's Republic of China General technical requirements for hydrogen fuel internal combustion engines Released on 2024-09-29 2025-04-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Technical Requirements 2 4.1 General requirements 2 4.2 Material requirements 3 4.3 General performance requirements 3 4.4 Conformance Requirements 3 4.5 Emission requirements 4 4.6 Reliability Requirements 4 4.7 Durability requirements 4 4.8 Noise requirements 4 4.9 Electromagnetic compatibility (EMC) requirements 4 4.10 Airtightness requirements 4 4.11 Vibration requirements 4 5 Test methods 4 6 Safety requirements and protective measures 5 6.1 General 5 6.2 Safety requirements for the whole machine 6 6.3 Safety requirements for related systems and components 7 7 Inspection Rules 7 7.1 Inspection category 7 7.2 Type test 7 7.3 Factory Inspection 7 7.4 Random inspection 7 8 Marking, packaging, transportation and storage 8 8.1 Signs 8 8.2 Packaging 9 8.3 Transportation 9 8.4 Storage 9 Appendix A (Informative) Main technical specifications and parameters of hydrogen internal combustion engines 10 Appendix B (Informative) Specifications for hydrogen internal combustion engine fuel 12 Reference 13

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Internal Combustion Engines (SAC/TC177). This document was drafted by. China First Automobile Group Co., Ltd., Beijing Institute of Technology, Shanghai Motor Vehicle Inspection and Certification Technology Research Center Co., Ltd., Guangxi Yuchai Machinery Co., Ltd., Harbin Dongan Automotive Power Co., Ltd., Weichai Power Co., Ltd., Zhejiang Hexia Technology Co., Ltd., China Automotive Research Institute Automotive Inspection Center (Tianjin) Co., Ltd., Kunming Yunnei Power Co., Ltd., Shanghai New Energy Automobile Technology Co., Ltd., Suzhou Intemodel Technology Co., Ltd., Beijing Foton Cummins Engine Co., Ltd., FAW Jiefang Automobile Co., Ltd. Wuxi Diesel Engine Factory, Jiangling Motors Co., Ltd., Ningbo Geely Luoyou Engine Parts Co., Ltd., China Beijing Research Institute of Sinopec Lubricant Co., Ltd., Tongji University, Tianjin Internal Combustion Engine Research Institute (Tianjin Motorcycle Technology Center), Chongqing Changan Automobile Co., Ltd., China Automotive Engineering Research Institute Co., Ltd., Kailong High-Tech Co., Ltd., Cummins (China) Investment Co., Ltd. Company, Daimler (China) Commercial Vehicle Investment Co., Ltd., Shanghai Automotive Group Co., Ltd., China Merchants Inspection Vehicle Technology Research Institute Co., Ltd., Wuxi Advanced Internal Combustion Power Technology Innovation Center, China Automotive Research Institute Automobile Inspection Center (Kunming) Co., Ltd., China Automotive Research Institute Automobile Inspection Center (Ningbo) Co., Ltd., Nanyue Electric Control (Hengyang) Industrial Technology Co., Ltd. The main drafters of this document are. Li Jincheng, Qian Dingchao, Sun Baigang, Guo Hua, Han Linghai, Ji Weibin, Qin Yufeng, Zhang Xiaolong, Wang Decheng, Sun Yan, Zheng Jian, Wu Chunling, Zhang Haifeng, Liu Jianyong, Qu Feng, Wang Yijiang, Hu Youming, Gong Yingli, Lou Diming, Zeng Xiaochun, Ma Junjie, Jia Bin, E Hongjun, Luo Qinghe, Li Qian, Zhang Haimin, Mao Zhanxin, Zhou Ying, Zhao Luming, Li Yanhua, Shi Laihua, Xiao Gang, Xu Zhenbo, Qu Hanshi, Wu Taoyang, Peng Hu, Liu Dianyun, Fan Zhenyang, Li Zhijie, Miao Ruigang, Ding Qianlan, Lu Shihao, Hua Weijie, Xiang Heping, and Mo Rui. General technical requirements for hydrogen fuel internal combustion engines

1 Scope

This document specifies the technical requirements, test methods, safety requirements and protective measures, inspection rules and marking, packaging, Transportation and storage. This document applies to reciprocating internal combustion engines with a power less than or equal to 560 kW using hydrogen as fuel.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 191 Pictorial markings for packaging, storage and transportation GB/T 1147.1 Small and medium power internal combustion engines Part 1.General technical requirements GB/T 1147.2 Small and medium power internal combustion engines Part 2.Test methods GB/T 1883.1 Reciprocating internal combustion engines - Vocabulary - Part 1.Engine design and operation terms GB/T 3821 Cleanliness limits and determination methods for small and medium power internal combustion engines GB/T 4556 Fire protection for reciprocating internal combustion engines GB/T 6388 Shipping and receiving marks for transport packaging GB/T 6994 Definitions and general provisions for marine electrical equipment GB/T 7184 Vibration assessment method for reciprocating internal combustion engines GB 7258 Technical conditions for motor vehicle operation safety GB/T 10398 Small gasoline engine vibration rating and test methods GB 14023 Radio disturbance characteristics of vehicles, ships and internal combustion engines - Limits and measurement methods for protecting off-board receivers GB/T 14097 Noise limits for reciprocating internal combustion engines GB 14622-2016 Motorcycle pollutant emission limits and measurement methods (China Phase IV) GB 15097-2016 Emission limits and measurement methods for exhaust pollutants from marine engines (China Phase I and II) GB/T 15371 Evaluation method for torsional vibration of crankshaft system of reciprocating internal combustion engine GB/T 16936 Earthmoving machinery engine net power test specification GB 17691-2018 Heavy-duty diesel vehicle pollutant emission limits and measurement methods (China Phase VI) GB/T 17692 Net power test method for automobile engines and drive motors GB/T 18297 Automobile engine performance test methods GB 18352.6-2016 Light-duty vehicle pollutant emission limits and measurement methods (China Phase VI) GB/T 18655 Radio disturbance characteristics of vehicles, ships and internal combustion engines - Limits and measurement methods for protecting on-board receivers GB/T 19055-2024 Automobile engine reliability test method GB 20891-2014 Emission limits and measurement methods for exhaust pollutants from diesel engines for non-road mobile machinery (China Phase III and IV) GB 26133-2010 Emission limits and measurement methods for exhaust pollutants from small spark-ignition engines for non-road mobile machinery (China Phase I and II) GB/T 28046 (all parts) Environmental conditions and tests for electrical and electronic equipment of road vehicles ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 44723-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 44723-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 44723-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 44723-2024_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.