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GB/T 44412-2024Ships and marine technology - Specification for bunkering of liquefied natural gas fuelled vessels (English PDF)

船舶与海上技术液化天然气燃料船舶加注规范

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

August 23, 2024

Implementation date

August 23, 2024

Scope

GB/T 44412-2024 is the English-translated version of 船舶与海上技术液化天然气燃料船舶加注规范.

GB/T 44412-2024 — 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.

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Document preview — GB/T 44412-2024

National Standard of the People's Republic of China

ICS: 47.020.20
Classification: U 47

Issued by: State Administration for Market Regulation, China National Standardization Administration

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

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".

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-

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 29 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 16904 · ISO 21593 · ISO 21903

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