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GB/T 44412-2024: Ships and marine technology - Specification for bunkering of liquefied natural gas fuelled vessels
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GB/T 44412-2024: Ships and marine technology - Specification for bunkering of liquefied natural gas fuelled vessels

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ICS 47.020.20 CCSU47 National Standard of the People's Republic of China Ships and offshore technology Specifications for bunkering liquefied natural gas fuelled ships gas fueled vessels (ISO 20519.2021, IDT) Released on 2024-08-23 2024-12-01 implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Abbreviations 4 5 Conveying system design requirements 5 5.1 Vessel Requirements 5 5.2 Equipment requirements 5 5.3 Requirements for conveying equipment 6 5.4 Emergency shutdown and release system 6 5.5 Special requirements 7 5.6 Labeling of conveying equipment 9 5.7 Conveying system design and analysis 9 5.8 Maintenance 10 5.9 Maintenance Manual 10 6 LNG bunkering process and procedures 10 6.1 Mooring 10 6.2 Communication before delivery 10 6.3 Risk Assessment11 6.4 Ship safety assessment 12 6.5 Filling Procedure 12 7 Management System and Quality Assurance 13 7.1 Management system 13 7.2 Management system of conveying equipment manufacturers 13 8 Staff training14 8.1 Crew training requirements 14 8.2 Additional requirements for crew members of bunkering operations 14 8.3 Training Documents 14 9 Records and Documentation14 Appendix A (Normative) LNG Fuel Filling Checklist 16 Appendix B (Informative) Risk Assessment and Controlled Areas 23 Appendix C (Informative) Diagram of a typical liquefied natural gas transmission system and functional diagram of the EDS and ERS subsystems 27 References 29

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. This document is equivalent to ISO 20519.2021 "Ships and marine technology - Specification for the bunkering of liquefied natural gas fuelled ships". 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 is proposed and coordinated by the National Technical Committee for Standardization of Marine Machinery (SAC/TC137). This document was drafted by. China Shipbuilding Industry Corporation Comprehensive Technical and Economic Research Institute, Lianyungang Jerry Automation Co., Ltd., Harbin University of Engineering, China Merchants Jinling Shipbuilding (Jiangsu) Co., Ltd., Haidwei Technology Group (Qingdao) Co., Ltd., Huzhou Mitsui Cryogenic Equipment Co., Ltd. Company, Hangzhou Xinya Cryogenic Technology Co., Ltd., Shanghai Guanzhuo Enterprise Development Co., Ltd., Jiangsu Huazi Energy Engineering Co., Ltd., Chongqing Naide Energy Equipment Integration Co., Ltd., Yada Pipeline System Co., Ltd., Zhangjiagang CIMC Sanctum Cryogenic Equipment Co., Ltd., Tianjin Baiyan Technology Co., Ltd., Lianyungang Ocean Fluid Handling Equipment Co., Ltd., Houpu Clean Energy (Group) Co., Ltd., Henan Diesel Machinery Heavy Industry Co., Ltd., Zhoushan Quality and Technical Supervision Inspection Institute, China Classification Society Jiangsu Branch, Guangdong Taien Fluid Control Equipment Co., Ltd., Gaoan Lux Machinery Co., Ltd. The main drafters of this document are. Sun Meng, Zhao Wei, Yang Liping, Shi Haolei, Zhou Xinhua, Wu Weidong, Ding Jianliang, Li Cunjun, Nie Zhibin, Liu Zhicheng, Wang Liyuan, Lin Xiaohui, Zhou Ji, Sun Dalei, Zhao Rui, Meng Fanhao, Li Tao, Wang Guohong, Hu Xujie, Fang Dehua, Zhao Zipeng, Xu Hengyu, Wang Lin, Yan Zhengyun, Zhou Bing, Chen Weiyin, Feng Bo, Lu Ningbo, Zhao Junwei, Luo Xiaozhong, Liu Dongjin, Yang Bo, Zhang Jian, Wang Weizhou, Wang Limin, Liu Haipeng, Gao Renjun, Zhang Mian, Lu Xiaobin and Huang Gangfu. Ships and offshore technology Specifications for bunkering liquefied natural gas fuelled ships

1 Scope

This document specifies the requirements for the bunkering and transfer systems and equipment for liquefied natural gas fuelled ships, excluding the liquefied natural gas specified in the IGC Code. Gas fueled ships. This document is applicable to all sizes of ships sailing internationally and domestically, and mainly includes the following five items. a) Equipment. liquid and vapor delivery system; b) operating procedures; c) Requirements for LNG suppliers to provide LNG bunkering and delivery instructions; d) personnel training and qualifications; e) LNG facilities comply with ISO standards and regulations of the country or region where they are located.

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. ISO 16904 Petroleum and natural gas industries - Design and testing of liquefied natural gas ship loading and unloading arms for conventional shore terminals (Petroleum and natural gas industries - Design and testing of liquefied natural gas ship loading and unloading arms for conventional shore terminals) onshore terminals ISO 21593.2019 Ships and marine technology - Technical requirements for liquefied natural gas bunkering dry quick connectors uralgas) ISO 21903 Calibration of flow meters for dynamic measurement of refrigerated hydrocarbon liquids, liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids fittings.NPS1/2throughNPS24metric/inchstandard) EN1474-2 Design and testing of liquefied natural gas equipment and installation ship delivery system Design and testing of delivery hoses (In- ...