在当前全球气候变化问题日益突出的情况下，广泛使用天然气可以减少温室气体的排放，为保护地球环境做出贡献。 天然气还可以用于制造化学品和肥料的原料。由于天然气的特性（液气比为1/625），液化天然气LNG方便了天然气的全球贸易。液化天然气LNG储罐作为天然气产业链中的重要一环，其重要性不言而喻。

下文梳理一下液化天然气LNG储罐的主要标准供大家参考。

注：图片来自于网络

中国标准

GB/T 20368-2021 液化天然气（LNG）生产、储存和装运 / Production，storage and handling of liquefied natural gas（LNG）

GB/T 50938-2013 石油化工钢制低温储罐技术规范 / Technical code for low temperature steel storage tanks in petrochemical engineering

GB/T 26978-2021现场组装立式圆筒平底钢质低温液化气储罐的设计与建造 / Design and manufacture of site built,vertical, cylindrical, flat-bottomed steel tanks for the storage of cryogenic liquefied gas

SY/T 0608-2014 大型焊接低压储罐的设计与建设 / Design and construction of large, welded, low-pressure storage tanks (修改采用美国API Std 620-2008)

美国标准

NFPA 59A-2023 Standard for the Production, Storage, and Handling of Liquefied Natural Gas (LNG) / 液化天然气(LNG)生产、储存和装运标准

API Std 620-2013 (Addendum 1-2014, Addendum 2-2018, Addendum 3-2021) Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Annex Q Low-pressure Storage Tanks for Liquefied Gases at -325°F or Warmer / 大型焊接低压储罐的设计和建造, 附录Q 温度不低于-325°F（-198.3°C）液化气体低压储罐, 12th Edition / 第12版

API Std 625-2010 (Addendum 1-2013, Addendum 2-2014, Addendum 3-2018, Addendum 4-2021) Tank Systems for Refrigerated Liquefied Gas Storage / 冷冻液化气体储罐系统, 1st Edition / 第1版

ACI CODE 376-2023 Refrigerated Liquefied Gas Containment for Concrete Structures - Code Requirements and Commentary / 冷冻液化气体混凝土结构储罐 - 规范要求和注释

日本标准

JGA Guideline-107-2019 ＬＮＧ地下式貯槽指針 / LNG underground storage tank guidelines

JGA Guideline-108-2019 ＬＮＧ地上式貯槽指針 / LNG above-ground storage tank guidelines

英国/欧洲标准

BSI EN 1473-2021 Installation and equipment for liquefied natural gas - Design of onshore installations / 液化天然气设施和设备 - 陆上设施设计

BSI EN 14620-1-2024 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C Part 1: General / 操作温度在0℃到-165℃之间的现场组装立式圆筒平底钢制低温液化气体储罐的设计与建造 第1部分：总则

BSI EN 14620-2-2006 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C Part 2: Metallic components / 操作温度在0℃到-165℃之间的现场组装立式圆筒平底钢制低温液化气体储罐的设计与建造第2部分：金属构件

BSI EN 14620-3-2006 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C Part 3: Concrete components / 操作温度在0℃到-165℃之间的现场组装立式圆筒平底钢制低温液化气体储罐的设计与建造 第3部分：混凝土构件

BSI EN 14620-4-2006 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C Part 4: Insulation components / 操作温度在0℃到～165℃之间的现场组装立式圆筒平底钢制低温液化气体储罐的设计与建造 第4部分：隔热构件

BSI EN 14620-5-2006 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C Part 5: Testing, drying, purging and cool-down / 操作温度在0℃到-165℃之间的现场组装立式圆筒平底钢制低温液化气体储罐的设计与建造 第5部分：试验、干燥、除扫和冷却

BSI BS 7777-1-1993 Flat-Bottomed, Vertical, Cylindrical Storage Tanks for Low Temperature Service Part 1: Guide to the General Provisions Applying for Design, Construction, Installation and Operation / 低温用平底、立式、圆柱形储罐 第1部分：罐储的设计、制造、安装和操作的一般规定指南

BSI BS 7777-2-1993 Flat-Bottomed, Vertical, Cylindrical Storage Tanks for Low Temperature Service Part 2: Specification for the Design and Construction of Single, Double and Full Containment Metal Tanks for the Storage of Liquefied Gas at Temperatures down to - 165 Degrees Celsius / 低温设备用平底、立式、圆柱形储罐 第2部分：储存最低温度达-165℃液化气体的单包容、双包容和全包容金属罐的设计和制造规范

BSI BS 7777-3-1993 Flat-bottomed, vertical, cylindrical storage tanks for low temperature service Part 3: Recommendations for the design and construction of prestressed and reinforced concrete tanks and tank foundations, and for the design and installation of tank insulation, tank liners and tank coatings / 低温用平底、立式、圆柱形储罐 第3部分：预应力钢筋混凝土罐基础的设计和制造及罐内衬和罐涂层的设计和安装推荐方法

BSI BS 7777-4-1993 Flat-Bottomed, Vertical, Cylindrical Storage Tanks for Low Temperature Service Part 4: Specification for the Design and Construction of Single Containment Tanks for the Storage of Liquid Oxygen, Liquid Nitrogen or Liquid Argon / 低温用平底、立式、圆柱形储罐 第4部分：储存液态氧、液态氮和液态氩的单包容储罐的设计和制造规范

BSI PD 7777-2000 Alternative Steel Selection and Its Effect on Design and Testing of Tanks to BS 7777 / 按BS 7777设计的储罐的替代钢材选择及其对储罐设计和试验的影响

附注：BS 7777系列标准目前已经被EN 14620系列标准代替。