In the modern logistics and transportation industry, the safe transportation of dangerous goods is a crucial topic. In order to ensure that the goods do not pose a threat to people, the environment or other goods during transportation, it is essential to use appropriate signs and labels. DG stickers (dangerous goods stickers) are an indispensable part of this.
What are DG stickers?
DG stickers are labels specifically used to identify dangerous goods involved in the transportation process. It usually indicates the dangerous characteristics of the goods to help relevant personnel (such as transport workers, drivers, firefighters, etc.) take necessary safety measures when facing potential dangers. According to international transportation standards, dangerous goods are divided into multiple categories, and each category of dangerous goods has specific identification requirements. As an intuitive visual warning symbol, DG stickers play a vital role in ensuring safety during transportation.
Types of DG stickers
According to the international transport agreement “Dangerous Goods Transport Regulations” (such as the “United Nations Recommendations on the Transport of Dangerous Goods”) and the “International Maritime Dangerous Goods Code” (IMDG Code), DG stickers are mainly divided into the following categories:
Explosives (Class 1): This type of dangerous goods includes explosives, fireworks and gunpowder, etc. The DG sticker is usually orange and has a warning icon.
Gas (Class 2): This type includes flammable gases, compressed gases and liquefied gases. The sticker color is usually green, blue or red, depending on the nature of the gas (such as flammable, non-flammable or toxic).
Flammable liquids (Class 3): Such as gasoline, alcohol and other flammable chemicals. The color of this type of sticker is generally red, and the icon will be marked with a flame symbol.
Flammable solids (Class 4): The background of this type of sticker is usually yellow, and the icon shows a flame symbol, which is used to warn solid substances that may cause fire during transportation.
Toxic substances (Class 6): Including toxic chemicals and hazardous substances, usually with a white background and black icons to indicate their health hazards.
Radioactive materials (Class 7): This type of sticker is usually yellow or green with a radioactive symbol to warn of possible radiation hazards to the human body.
Corrosive materials (Class 8): Such as strong acids and strong alkalis, the stickers are black and white, usually with a corrosive icon.
Miscellaneous dangerous goods (Class 9): Used to identify materials that do not belong to the above categories but are still dangerous, such as certain types of hazardous waste. The color of the sticker is generally white or gray.
Function of DG stickers
DG stickers are not only a tool for identifying dangerous goods, but also a line of defense to protect people and the environment during transportation. Its main functions include:
Information communication: Through conspicuous colors, icons and symbols, DG stickers can quickly convey the type and danger of dangerous goods, so that transport personnel and emergency rescue personnel can take corresponding treatment measures based on the information on the stickers.
Compliance with regulatory requirements: In international trade and transportation, many countries and regions require the use of DG transport stickers in accordance with international standards. This is not only a requirement of laws and regulations, but also a necessary measure to ensure the safety of cargo transportation.
Emergency response: In the event of an accident during transportation, first responders, firefighters or other emergency rescuers can quickly identify the type of dangerous goods based on the logo on the DG sticker, prepare for emergency response, and minimize the damage caused by the accident.
Improve transportation efficiency: When multiple dangerous goods are involved in the transportation process, clear DG stickers can help transport personnel to efficiently classify and manage them to avoid confusion or misoperation.
Requirements for the use of DG stickers
Sticker location: DG stickers should be affixed to a conspicuous position on the cargo packaging to ensure that they are easily identified during transportation. For large transport vehicles such as containers or trucks, it is usually necessary to affix labels on all four sides of the cargo.
Clarity requirements: All DG stickers must remain clear and intact to avoid blurring of the logo due to environmental factors (such as rain, dust, etc.). If the sticker is damaged, it should be replaced in time.
Compliance: Countries and regions have strict regulations on the use of DG stickers. When choosing DG stickers, transport companies and cargo owners must ensure that they comply with local laws and regulations, such as the UN Recommendations on the Transport of Dangerous Goods and the IMDG Code.
The correct use and management of these labels can effectively reduce the risk of accidents and protect transport personnel, emergency responders and the environment from potential hazards. Therefore, understanding the types, functions and usage specifications of DG stickers is not only a basic requirement in the field of dangerous goods transportation, but also an indispensable part of the global safe transportation system.