UN Mark IIP Certificate for Class 3 Flammable Liquids
Updated on August 20, 2025 03:14:25 PM
The UN Mark IIP (Indian Institute of Packaging) Certificate, commonly referred to as the UN Certificate, is required for packaging hazardous products such as flammable liquids classified under Class 3. This category includes gasoline, diesel, ethanol, methanol, acetone, and other volatile organic compounds. The UN Certification serves as proof that these products meet the necessary safety standards required for transportation by air or sea in United Nations member countries. Any firm dealing with dangerous goods must adhere to UN-certified packaging requirements to prevent mishandling, leakage, or accidents during transportation.
The UN IIP Certificate is issued by the Indian Institute of Packaging (IIP), a government-recognized body under the Ministry of Commerce & Industry. This organization conducts performance tests on packaging materials to determine whether they meet the relevant safety standards of various countries. The UN Certification applies to flammable liquid substances such as petroleum-based fuels, ethanol, and chemical reagents. Various tests, including impact tests, pressure tests, and chemical compatibility tests, are conducted to check the durability of packaging under different conditions. Obtaining UN Certification is mandatory for transporting flammable liquid containers, and tankers.
Below is a detailed process for obtaining a UN Mark for Class 3 Flammable Liquids, including the required documents and measurement parameters for existing regulations. Any company involved in the use and transport of industrial chemicals, fuel, or solvents must obtain a UN IIP Certificate , which can be granted by complying with IIP testing standards. Having UN Certification ensures legal compliance, adherence to safety standards, and the efficient transportation of dangerous goods across borders.
IIP Certificate Sample
The Indian Institute of Packaging (IIP) requires packaging used in the transportation of Class 3 hazardous liquids, including gasoline, ethanol, acetone, and other flammable solvents, to have a UN Mark IIP Certificate for Flammable Liquids. This certification guarantees that the packaging satisfies UN safety regulations needed for both domestic and international shipping.
For those who handle hazardous liquids, such as manufacturers, exporters, and logistics companies, the certification is crucial. It attests to the fact that the packaging has passed performance tests such as pressure resistance, drop resistance, and leakproof testing. The certification complies with the DGCA requirements in India, the ICAO/IATA regulations for air travel, and the IMDG Code for maritime travel.
The validity of the UN Mark IIP Certificate typically ranges from 9 to 18 months, depending on whether the manufacturer is ISO certified. Obtaining this certificate is crucial to ensure safe, legal, and efficient shipment of flammable liquids.
The UN Mark IIP Certification is a globally recognized packaging certification used to transport hazardous goods. It ensures compliance with United Nations (UN) regulations for the safe handling, storage, and transportation of dangerous materials. Here are the key benefits:
Class 3 Flammable Liquids include substances that can easily ignite and burn, posing fire and explosion hazards. Here is the list of Class 3 Flammable Liquids:
Obtaining a UN approved certificate for Class 3 Flammable Liquids involves a structured process to ensure compliance with international packaging regulations for hazardous materials. Here’s the step-by-step UN certification procedure:
An online application must be made on the IIP portal with all the relevant information & documents.
At the time of application, payment details must be updated on the portal with information like mode of payment, Cheque number, and UTR number as applicable.
The sample must be sent to the IIP office either at Mumbai or Chennai Lab for testing on certain packaging parameters to check whether the package meets UN standards. The sample can be sent using courier, transport, customer & marketing. The sample will be retained for 30 days after testing.
Generation of UN Marking Number as specified. Issuance of Test Report & UN Certificate by the department.To obtain IIP Certificate for Class 3 Flammable Liquids, the following documents must be submitted to the certifying authority:
To obtain IIP Certificate for Class 3 Flammable Liquids, the following documents must be submitted to the certifying authority:
The following table provides a detailed structure of the IIP UN Mark Certification fees for packaging materials, including Normal, Combine, and Tatkal mode charges.
| Types of Packaging Material | Normal Mode ( Air & Sea) 12 Months | Combine Mode ( Air & Sea) 12 Months | Tatkal Normal Mode ( Air & Sea)12 Months |
|---|---|---|---|
| Metal Drum | ₹ 28,000 | ₹ 50,400 | ₹ 42,000 |
| Plastic Drum | ₹ 33,000 | ₹ 59,400 | ₹ 49,500 |
| Composite Drum | ₹ 38,000 | ₹ 68,400 | ₹ 57,000 |
| CFB Box / Fiber Board Drum | ₹ 27,000 | ₹ 48,600 | ₹ 40,500 |
| CFB with Plastic Container | ₹ 36,000 | ₹ 64,800 | ₹ 54,000 |
| Paper Bag (Multiwall) | ₹ 27,000 | ₹ 48,600 | ₹ 40,500 |
| Plastic Bag | ₹ 28,000 | ₹ 50,400 | ₹ 42,000 |
| Woven Bags | ₹ 29,000 | ₹ 52,200 | ₹ 43,500 |
| Wooden Boxes | ₹ 25,000 | ₹ 45,000 | ₹ 37,500 |
| FIBC / IBC | ₹ 40,000 | ₹ 72,000 | ₹ 60,000 |
Note: The above fee structure represents the Normal Mode, Combined Mode, and Tatkal Mode charges for testing and certification of packaging materials for UN Certificates. If you obtain for Combined Tatkal Mode Certification, the Government fee will be 1.5x the Normal Mode charges.
Note: Professional Fee for IIP UN Mark certification Registration Normal mode starts from @25,000 whereas the Combine mode( Air & Sea) Fee is @37,500.
The validity of IIP UN Mark Certification is structured in multiples of the standard 12-month term. A 12-month validity is charged at the standard rate, whereas a 24-month validity is calculated at twice the standard fee. Similarly, a 36-month validity is three times, and a 48-month validity is four times the standard charges.
Conclusion
The UN Mark IIP Certificate for Class 3 Flammable Liquids is highly important for the safe and legal transportation of hazardous substances. It not only enhances safety and reliability but also helps businesses access international markets, reduce legal complexities, and improve their market reputation. To obtain UN Certification, businesses must complete the application process, submit all relevant documents, and undergo packaging tests that determine compliance with UN standards. With Professional Utilities, you can easily obtain a UN Certificate while avoiding potential issues, as our experts provide complete guidance throughout the process. Apply now to get your UN Mark IIP Certification.
At Professional Utilities, we leverage our industry knowledge and expertise to help businesses navigate complex regulations, minimize risks, and optimize operations for maximum efficiency and profitability.
The UN Mark IIP Certificate for Class 3 Flammable Liquids guarantees that the packaging used in transporting and handling flammable liquids is done in a safe manner that eliminates the aspect of leaks, spillage, accidents during transportation, and compliance with UN regulations.
The UN Mark IIP certificate ensures that the packaging used for the transport of dangerous goods is compliant with international regulations. It helps prevent accidents, protect people, and minimize environmental hazards during transportation.
Manufacturers, packers, and distributors involved in the transportation of dangerous goods that fall under the UN classification system typically need to register for the UN Mark IIP certificate.
To Register for IIP Certificate, you need to file an application online on IIP Portal, provide necessary documents, pay the required Fees, Testing of Packaging Material, and then issuance of IIP Certificate.
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