This standard aims to establish the general requirements that must be met by the packaging and transport of dangerous goods of class 4. It defines and classifies dangerous goods of class 4; contains general packaging requirements and a table listing and grouping applicable packaging; It dictates the general rules for the segregation or separation of substances in stowage and transportation and contains the provisions on prevention and fighting fires. The UNE 49 034 h2 standard determines the applicable packaging groups and the stowage and transport conditions for each substance and includes a table of the goods included in class 4, with the particular requirements that affect each substance.