Dangerous goods are all substances and objects that pose hazards during (air cargo) transport or when handled improperly. These hazards can be of different nature. They can affect:Life and health of humans and animals; Integrity of property; Public safety and order; Other important common goods.The current edition of the Dangerous Goods Regulations (abbreviation: DGR) specifies which regulations must be observed when transporting dangerous goods. In addition to obviously dangerous goods such as explosives and highly flammable liquids, the DGR also cover, for example, photographic equipment, camping equipment, film crew or media equipment, and luggage. The latter may include, for example, matches or containers with aerosols, which may pose hazards under certain conditions.The Dangerous Goods Regulations, which are internationally accepted as the standard in aviation and global express air freight, are published by the trade organization of the world’s airlines, the International Air Transport Association (IATA). The IATA DGR are updated annually.