What Regulations Must an Aerosol Meet in Spain?
An aerosol sold in Spain, as anywhere in the EU, meets five sets of rules: container, classification and label, safety data sheet, storage and transport. They are the Aerosol Dispensers Directive 75/324/EEC for the pressurised container (in Spain, Royal Decree 1381/2009), the CLP Regulation for its classification and label, REACH for its safety data sheet, national storage rules (in Spain, the APQ-10 instruction) and the ADR for transport. A cosmetic or a biocide also has to meet its own regulation.
Which rule to check for each part of your aerosol?
Each rule looks at a different part of the product: the pressurised container, the mixture inside it, the warehouse where it is kept or the lorry that carries it. That is why a technically flawless aerosol can still break the law because of a misclassified label or an outdated safety data sheet.
| Rule | What it covers | What it requires in practice | What you check |
|---|---|---|---|
| Directive 75/324/EEC (in Spain, RD 1381/2009) | The pressurised container | Capacity, pressure, final test, marking | The inverted epsilon and the statements on the can |
| CLP Regulation (EC 1272/2008) | Classification and label | Category, pictogram, H and P statements | The classification in writing before printing |
| REACH Regulation (EC 1907/2006) | Information for customers | Safety data sheet | The sheet for the whole mixture, in each country's language |
| National storage rules (in Spain, RD 656/2017, ITC MIE APQ-10) | Storage | Conditions by category and quantity | That your warehouse can take the quantity you store |
| ADR | Road transport | UN 1950, class 2, package marking | The marking on the shipping case |
| Sector regulations | Cosmetics and biocides | Prior notification or authorisation | The notification or authorisation number |
Use the table as a checklist: strike out the rows that do not apply to your product and, for each of the others, ask the manufacturer for the document in the last column.
The aerosol directive and the CLP and REACH regulations are European, so the same framework applies across the EU. What changes from one country to the next is the language of the label and the data sheet, and the national storage rules.
How do you check your container meets Directive 75/324/EEC?
It is the European rule specific to the aerosol dispenser: a non-reusable container made of metal, glass or plastic holding a gas that is compressed, liquefied or dissolved under pressure, with a device that releases the contents. Each member state applies it through its own national text; in Spain that is Royal Decree 1381/2009, whose text was updated in 2014 and 2017 to align the label with CLP.
Its technical requirements fit in a handful of values:
- Outside its scope
- containers under 50 ml
- Metal container
- up to 1,000 ml
- Protected glass
- up to 220 ml
- Unprotected glass
- up to 150 ml
- Liquid phase at 50 ºC
- at most 90 % of capacity
- Final test
- every filled unit
The final test is not a sample check. Every filled aerosol goes through a hot water bath that brings its internal pressure to the level it would reach at 50 ºC, or through an alternative method authorised by the competent authority. Once it passes, the responsible party stamps the inverted epsilon mark on the container.
For your product, check the technical sheet against that list: a capacity within the limit for its material, a liquid phase below 90 % at 50 ºC and the inverted epsilon on the can. Ask as well for the final test record of your first batch and keep it with its documentation.
Any aerosol dispenser showing visible permanent deformation or a leak shall be rejected.
How to classify, label and document the mixture
The container is only half of it. The formula and the propellant are classified under the CLP Regulation, which for an aerosol mainly decides the flammability category: 1 (extremely flammable), 2 (flammable) or 3 (non-flammable). All three carry the H229 statement, because any pressurised container may burst if heated; the category also sets the pictogram and the signal word.
That classification produces the safety data sheet. As the Spanish Ministry of Health notes, REACH requires one for anything classified as hazardous, with 16 headings, free of charge, on paper or electronically, in the official language of each country where it is sold (in Spain, at least Spanish). Technical and cleaning aerosols with a flammable propellant need one; finished cosmetics do not, because REACH exempts them from this obligation and their own regulation covers them.
The steps for your aerosol are three. Ask the manufacturer for the flammability category of your formula in writing. Check on the label proof that the pictogram and H statements match that category (H222 for 1, H223 for 2, and H229 for all three). When the data sheet arrives, verify that its section 2 says the same as the label.
Storing and Shipping the Finished Aerosol
Storage is regulated nationally, so check the rule of each country where the stock sits. In Spain, Royal Decree 656/2017, which approves Spain's Regulation on the Storage of Chemical Products, expressly assigns aerosols to its technical instruction MIE APQ-10, the one on storage in mobile containers. Warehouse conditions depend on the CLP category of the aerosols and the quantity stored, so a classification error also leads to a poorly planned warehouse.
By road, aerosols travel as UN 1950 AEROSOLS, ADR class 2. Packagings of up to 1 litre can travel under the limited quantities regime, which simplifies marking and paperwork without removing the obligations, while air freight is considerably more restrictive. Section 14 of the safety data sheet must match what is actually shipped.
What Obligations Does a Brand Owner Have?
Whoever puts their brand on an aerosol is the person responsible for placing it on the market, even without a factory: their name and address go on the label, the aerosol is sold under their responsibility and they are the one who supplies the safety data sheet to customers. Outsourcing manufacture moves the technical work, not the legal responsibility.
Before selling, the brand must be able to show four things:
- that the formula is classified under CLP and the classification is documented;
- that the label carries its details, the correct category and the statements required by Directive 75/324/EEC, in the language of each country of sale;
- that the safety data sheet exists, matches the label and is updated whenever the formula changes;
- that, if the product is a cosmetic or a biocide, it has its notification or authorisation before it reaches the market.
💡 Technical tip: ask for the CLP classification in writing before printing the label. A change of propellant or solvent can move the aerosol into another category and force you to reprint the whole batch of labels.
In contract manufacturing, the manufacturer prepares that work, but the brand should ask for it in writing and check it before signing off the label. Do it with the four-point list above in hand: mark each point with the document that proves it and, if one is missing, claim it before approving the first print run. When you commission the manufacturing of your own-brand aerosol, that file is closed before production.
