What is Limited Quantity (LQ) and when can you apply it?
Strict rules apply to the transport of dangerous goods. However, exceptions are possible, such as the Limited Quantity scheme – also referred to as LQ. But what exactly does limited quantity transport entail? And when are you allowed to use this scheme? We explain it in this blog.
What does Limited Quantity mean?
Limited Quantity (in Dutch: gelimiteerde hoeveelheden) is an exemption scheme within the ADR legislation. If you transport dangerous goods in limited quantities, you may transport them under certain conditions without having to comply with all ADR rules. This makes transport less complex and sometimes more cost-effective.
Please note: this arrangement is only permitted if strict conditions are met – particularly regarding packaging, quantities, and labeling.
When can you use the limited quantity scheme?
The main conditions for limited quantity ADR are:
- The substance must appear in the ADR tables (with a valid UN number).
- 125 grams, 500 grams, 1 kilogram, or 5 kilograms – depending on the substance and the hazard class.
- The total quantity per transport unit is also limited.
- Packaging must meet specific requirements for LQ.
Note: this scheme only applies to transport by road, rail, or sea. For air freight, the stricter IATA dangerous goods rules apply; we will not go into further detail on those here.
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How do you recognize LQ packaging?
Products that fall under the limited quantities scheme must be provided with a special LQ label. This label is a black and white square set at an angle – without the word “ADR” or a hazard class on it. This image is for illustrative purposes and cannot be used for other purposes.
Correct packaging is a must! Substances must be packed in such a way that no leakage occurs during normal transport. The combination of inner and outer packaging must be safe and in compliance with the rules.
Advantages of Limited Quantity transport
Limited Quantity transport offers companies many advantages:
- Reduced administrative burden
- No ADR-certified driver required
- Sometimes lower costs for transporting small quantities
However: there are also risks associated with incorrect application. Violation of the rules can lead to fines and dangerous situations. Therefore, always ensure you are well-informed about whether your shipment falls under the limited quantity rules.
Common misconceptions
A common mistake is thinking that all small quantities automatically fall under LQ. This is not the case. Only substances listed in the ADR list that have an LQ authorization may be transported under this scheme. Want to know more about ADR classes and ADR transport?
Additionally, some think that LQ applies to air freight. As mentioned earlier: that is incorrect – in the air, IATA dangerous goods rules apply, which are much stricter.
EASY summary
The Limited Quantity scheme within ADR provides scope for transporting dangerous goods in small quantities more easily. Key factors include the maximum quantity, correct packaging, proper labeling, and the authorization of the substance in the ADR tables.
Do you want to know if your goods can be transported as limited quantities? Always consult a specialist or check the website of the Human Environment and Transport Inspectorate.