The transport of dangerous goods is subject to strict legal regulations. However, there are exceptions that can simplify the shipping process. One of these exceptions concerns so-called Limited Quantities or Limited Quantities (LQ). This article provides comprehensive information on the definition, legal framework, and practical implementation of LQ.
Important: This article refers to the transport of LQ by road (ADR). The transport of LQ by air (according to IATA-DGR) is not covered.
What are Limited Quantities (LQ) in dangerous goods? – Definition
The term “LQ” refers to a relief from dangerous goods law. This means that simplified transport conditions can be applied when transporting dangerous goods in small quantities. This exception facilitates, for example, the labeling of dangerous goods as well as the requirements for the vehicle and the driver, as long as the transported quantities remain below certain limits.
The LQ regulation can be applied both in road transport (according to ADR), sea transport (according to IMDG Code) and air transport (according to IATA-DGR). The aim of this regulation is to make the transport of small quantities of dangerous goods safe but at the same time practical.
What are the permissible maximum quantities when shipping in Limited Quantities (LQ)?
The permissible maximum quantities per inner packaging can be found in column 7a of Table A (Chapter 3.2 ADR). This depends, for example, on the packaging group. If there is a “0” there, the transport according to LQ is not permitted. Generally, the quantity ranges between 0 and 5 kg or 5 L. Examples:
| UN 1203 | GASOLINE (Class 3, Packing Group II) | Maximum 1 liter per inner packaging |
| UN 1760 | CORROSIVE LIQUID, N.O.S. (Dangerous Goods Class 8, Packing Group I) | LQ not permitted |
| UN 1760 | CORROSIVE LIQUID, N.O.S. (Dangerous Goods Class 8, Packing Group III) | Maximum 5 liters per inner packaging |
The total gross mass of the package must not exceed 30 kg. For trays, the total gross mass of the package must not exceed 20 kg.
Regulations and Marking of Limited Quantities
What regulations apply to Limited Quantities?
Although simplified conditions may be applied when shipping dangerous goods in Limited Quantities, certain legal framework conditions must be observed. These include:
- Quantity limits: The maximum quantity of the substance per inner packaging and the total gross mass of the package must comply with the specified limits (see above).
- Packaging requirements: The packaging consists of an inner packaging, rigid intermediate packaging (only required for liquid corrosive substances of Class 8, Packing Group II in fragile inner packagings) and outer packaging.
The regulations for the transport of dangerous goods in Limited Quantities can be found in Chapter 3.4 (ADR) and the corresponding sections in the IMDG Code and IATA-DGR.
Marking Requirements
➜ How to Mark Dangerous Goods
Simplified requirements apply to LQ:
➜ How to Mark the Vehicle/Transport Unit
Only transport units with a maximum permitted total mass of more than 12 tonnes must be marked at the front and rear with the LQ mark (Note: 250 mm x 250 mm). This marking can be omitted if the quantities transported do not exceed 8 tonnes.
Requirements for the Transport of Limited Quantities (LQ)
Prerequisites and Obligations
There are simplifications regarding the training of the driver. When shipping dangerous goods in limited quantities, training according to 1.3 ADR is sufficient. No ADR driver training certificate (ADR card) is required. The cargo securing of the goods must be carried out.
When transporting LQ, the consignor is also responsible:
- Cargo securing: Dangerous goods must be securely stowed in the vehicle (using straps, nets, etc.).
- Documentation: When shipping by road, no transport document is required if only LQ is transported. However, the consignor must provide the carrier with the gross mass of the transported goods in traceable form.
Practical Tips for Smooth Road Transport
- Preparation: Check column 7a (Table A, Chapter 3.4 ADR) to ensure that your product can be transported as “LQ”.
- Training: Ensure that all employees have completed ADR training.
- Transport planning: Choose freight forwarders with experience in shipping LQ to avoid delays.
Tip: We offer ADR training as e-learning, which covers the handling of dangerous goods and the relief “LQ”.
ADR Training 1.3Conclusion: Proper Handling of Dangerous Goods in Limited Quantities (LQ)
The LQ regulation considerably facilitates the transport of dangerous goods but still requires care and compliance with legal framework conditions. By strictly adhering to the regulations, you ensure safety and avoid unnecessary risks.
Do you want to learn more about ADR regulations or other dangerous goods regulations? Read our article on the 1000-point rule or our article on Excepted Quantities (EQ) – Exempted Quantities.