2018版国际海运危险货物准则（IMDG Code）对一部分内容作出了修改，同时新增了隔离组别代码，更新了危险品列表（DGL）；其中重要的更改总结如下：
Throughout the text ‘risk’ now reads ‘hazard’ and ‘risks’ reads ‘hazards’.
全文中，”风险”一词改成“危险”。
There is a new paragraph 2.0.6, Classification of articles as articles containing dangerous goods N.O.S.
新增2.0.6段落，包含危险品（未作说明）的物品分类。
A new entry for 3227 was added to the table in paragraph 2.4.2.3.2.3 for Class 4. New entries for 3109, 3116, 3119 were added to the table in paragraph 2.5.3.2.4 for Class 5.2.
在第4类2.4.2.3.2.3段落的表格中添加了3227类新条目。在第5.2类2.5.3.2.4段落的表格中添加了3109, 3116, 3119类新条目。
Chapter 2.8, Classification of corrosives, has been overhauled.
2.8章节，腐蚀物品分类，已经进行大幅修改。
There is clarification in paragraph 3.1.2.2 that only the moreapplicable PSN be used when there are several distinct onesunder one UN Number.
第3.1.2.2段解释了只有当一个联合国编号（UN Number）下有几个不同的PSN时，才使用更适用的PSN。
The stowage categories for several class 1 entries have been amended.
一些1类条目下的装载类别已被修订。
There have been several updates in chapter 4.2 to existing packing instructions and a few new packing instructions added.
4.2章节中，对现有的包装指令有几处更新，并增加一小部分新的包装指令内容。
There is a new IMO type 9 tank added for road gas elements vehicles for the transport of compressed gases of class 2.
用于运输2类压缩气体的道路气体元件车辆增加了一种新型IMO9型储存罐。
In chapter 5.2, paragraph 5.2.2.2, the specimen labels are now presented in a landscape table.
在5.2章节的5.2.2.2段，样品标签现在在表格上可以看到。
Chapter 5.3 is now extended to cover bulk containers.
5.3章节已经延伸覆盖散装货柜。
Part 6 has several minor changes to some of the chapters.
第六部分的一些章节进行了细小的修改。
There is a new table added to paragraph 7.2.6.3, which provides segregation exemptions for organic peroxides UN numbers 3101 to 3120 with sub-risks that clash with other organic peroxides.
在第7.2.6.3段中增加了一个新表，其中规定了联合国编号（UN Number）3101至3120，与其他有机过氧化物相冲突具有次级风险的有机过氧化物的隔离豁免。
新隔离组别代码方面
· Eighteen new segregation groups are identified (see paragraph 3.1.4.4)
· 指定18个新隔离组别（参考3.1.4.4段）；
· Section 7.2.8 has been updated to reflect the new segregation group codes.
· 为体现新隔离组别代码，7.2.8部分已经进行更新；
· SG1 has been amended and new segregation codes SG76, SG77 and SG78 added.
· SG1已经进行修改，增加新隔离代码SG76,SG77,SG78；
危险品列表（DGL）更新方面
· There are new entries TOXIC SOLID, FLAMMABLE, INORGANIC, N.O.S. (UN 3535) and LITHIUM BATTERIES INSTALLED IN CARGO TRANSPORT UNIT (UN 3536).
· 新增条目：有毒固体，易燃品，无机物，未做说明（UN3535）和安装于货物运输单元的锂电池（UN3536）；
· There are new entries UN numbers 3537 to 3548 covering ‘ARTICLES CONTAINING DANGEROUS GOODS’.
· 新增联合国代码（UN Number）3537到3548，覆盖“包含危险品的物品”；
· The eighteen new segregation groups have now been coded and included in column 16b of the DGL (note: if a substance belongs to a segregation group (as identified in paragraph 3.1.4.4) it is now identified in the DGL, column 16b, by inclusion of the ‘SGG’ code. The intention is to make the identification of belonging to a segregation group more easily recognizable directly from the DGL).
· 18个新隔离组别已经被编号收录进DGL的16b栏（注意：如果一种物质属于隔离组别（如3.1.4.4所述），现在也被指定为DGL的16b栏，包含SGG代码。目的在于能更容易从DGL中直接识别属于隔离组的物质。）
· The heading in column 4 of the DGL now reads ‘subsidiary hazard(s)’.
· DGL第4栏的标题现改为“次要风险”
· Many substances in the DGL have now been assigned SG35,SG36 and/or SG49 (stow separated from acids/alkalis/cyanides)
· DGL中很多物质现在被指定为SG35,SG36和/或 SG49（从酸/碱/氰化物中隔离的充填料）
· The EmS guide has been updated and revised to reflect new assignments in column 15 of the DGL.
· 为体现DGL第15栏的新内容，EmS指引已经更新并修改。
危险品列表（DGL）新增加安装于货物运输单元的锂电池的要求,见UN3536,这一条款适用于储能电柜的运输。