Baby products carry standard markings that indicate compliance with specific tests, and understanding what those tests cover clarifies what the marking actually means.
What standards test
Structural integrity under load and after repeated use.
Stability against tipping.
Absence of entrapment hazards for heads, limbs and fingers, assessed with defined probes.
Absence of small parts that could be swallowed, tested with a defined cylinder.
Chemical migration limits for substances that could be ingested through mouthing.
Flammability, for products where it applies.
And labelling and instruction requirements.
What they do not test
Whether the product is useful.
Whether it supports development, despite frequent claims.
Long-term effects of prolonged use.
And in many cases, use outside the intended purpose, which is where a substantial share of injuries occurs.
Sleep products specifically
The category where the safety consequences are most serious.
Guidance from health authorities is consistent that infants should sleep on a firm flat surface on their back.
Which means products creating an inclined or soft sleep surface conflict with that guidance, and several such products have been recalled following infant deaths.
Regulatory action in several jurisdictions has restricted inclined sleepers and required sleep products to meet flat firm surface requirements.
The general principle is that anything designed for sleep should meet cot or crib standards, and products designed for supervised rest should not be used for sleep.
Slings and carriers
Positioning guidance from health authorities addresses airway safety, since infants can suffocate in a poor position.
The commonly cited checks cover the baby being high and upright, face visible, chin off chest, back supported and airway clear.
Hip positioning is a separate consideration, with paediatric orthopaedic guidance on the position that supports hip development.
Car seats
Governed by specific regulations with defined test protocols.
Installation error is extremely common in observational studies, with a large proportion of seats found incorrectly fitted.
Which means correct fitting matters as much as the product, and free checking services exist in many places.
Second-hand seats carry risk since crash history is not visible, and expiry dates exist because plastics degrade.
Second-hand generally
Fine for many products and requires checking.
Whether the model has been recalled, which is searchable on national registers.
Whether all parts and instructions are present.
Whether the standard it was made to has since been superseded.
And condition, particularly for anything structural.
Marketing claims
Claims about development, sleep improvement or health benefits are generally not verified by any standard.
Which means they should be assessed on their own evidence, and that evidence is frequently absent.
Where to check
National product safety regulators publish recall registers and safety alerts, searchable by product.
Health service guidance covers sleep, feeding and transport specifically.
Which are the appropriate sources, and any specific concern about a child's safety or health should go to a health professional.
Registration
Registering a product with the manufacturer allows direct contact if it is recalled.
Which is the mechanism that makes recalls work, and completion rates are low.
Some manufacturers offer safety-only registration without marketing, which addresses the usual objection.
What actually gets used
Surveys of new parents consistently find a substantial proportion of purchased equipment barely used.
Which is worth knowing before buying, and borrowing or buying second-hand for short-use items is straightforward for most categories.
Car seats and mattresses are the categories where new or verified-history purchase is generally recommended.
Standards evolve
Requirements are revised as evidence accumulates, which means older products met older standards.
Which is relevant for second-hand purchases and for products kept between children.
Reporting problems
Regulators accept reports from the public, and these are a significant input into identifying defects.
Which means reporting a fault or a near miss contributes to a pattern that may not otherwise be visible.
Toys
Governed by their own standards covering small parts, sharp edges, cords, magnets, batteries and chemical content.
Age markings reflect safety rather than developmental appropriateness, which is a common confusion — a marking indicates the toy is unsafe below that age.
Small powerful magnets have caused serious internal injuries when multiple are swallowed, and they have been restricted in several jurisdictions.
Button batteries require secured compartments, and loose ones are an emergency if swallowed.
Online marketplaces
Testing by consumer organisations has repeatedly found products sold through marketplaces failing safety requirements.
Which is a documented regulatory gap, and legislation extending obligations to marketplaces has been introduced in some jurisdictions.
Buying from established retailers reduces this risk substantially.
Assembly and instructions
A substantial proportion of product-related injuries involve incorrect assembly or use outside the instructions.
Which makes reading them worthwhile, and keeping them for future reference is more useful than it seems.
Missing instructions for second-hand items are generally available on manufacturer websites.
Which is the sort of small step that removes a genuine category of risk at no cost.