The most common mistake with the QR code on the mattress passport is not in the content of the passport, but in the way the code is linked to and affixed to the mattress. Companies spend a lot of time gathering the correct data, but treat the QR code itself as a final step that is done "in passing". This results in linking errors, codes that do not survive the lifespan of the mattress, and references to outdated information.
The QR code is the data carrier: the physical or digital label by means of which someone can request the passport of a specific mattress. If the link between code and product goes wrong, the code points to the wrong data, or to nothing at all. This is not a theoretical risk but something that happens regularly in practice, especially at companies that work with multiple models, variants or production batches at the same time.
Where the linking goes wrong
A mattress often exists in several variants: different size, different firmness, sometimes different filling material. If you create one QR code for "the model" instead of for the specific version, you run the risk that the link no longer matches once a customer consults the passport. The regulation namely distinguishes which data apply per product, and a generic link can thus just miss the actual composition of the mattress. This is particularly an issue for companies that have products manufactured under their own brand and leave the administration of variants to a supplier.
Placement that does not survive the lifespan of the mattress
A second recurring error is the location of the code itself. A mattress lasts ten years or longer, and the data carrier is expected to remain readable for just as long. A QR code that is only on a removable cover label, or on a sticker that wears away through normal use, may no longer be scannable after a few years. This affects not only the end user, but also the reseller who may need to retrieve information at a later time, for example in case of a return, warranty issue or resale. When setting up the data carrier, the focus is therefore usually on an attachment that does not come loose and does not fade over the product's lifespan.
Forgotten to update after a change
The third error only occurs after launch: a change to the product, for example different filling material or an updated care label, is implemented internally, but not transferred to the data behind the QR code. The code then continues to point to the old version of the passport, while the physical mattress has already been adapted. For companies that themselves keep track of which change applies to which production batch, this is one of the most difficult points to keep in order structurally. how changes to the passport are processed provides an overview of what this involves.
One code for an entire batch
Some companies choose to use one QR code for an entire production batch to save time. This works as long as all mattresses in that batch are identical, but fails as soon as something changes in between, for example a different supplier of a component. For part of the batch, the code then points to data that no longer match. During an inspection, supervisors look at the data that come out from behind the code, not at the intention behind it; a mismatch between code and product is then difficult to explain.
What helps to prevent this
The core of these errors is always the same: the QR code is treated as a final step, when in fact it is the starting point for how someone retrieves the passport. Companies that organize the linking, placement, and updating of data from the outset as a single process run this risk less. For those who want to check how that process looks in their own situation, a brief scan with a initial indication a starting point, and an overview of where the data comes from shows how matrapas.eu technically arranges the link between data and code.
Whether a specific situation, such as an ongoing batch or an interim change, requires adjustment of the data carrier cannot be said in general. In case of doubt, consult the official text of the regulation or the competent supervisory authority.
Would you like to check where your own mattress passport stands on this point? Do the free quick-scan or browse through the topics in the collection of frequently asked questions for more background.