| 00 | No warning | Use to provide positive indication that no warnings are applicable | 13 | |
| 01 | Carries ‘CE’ logo | | 13 | |
| 02 | Carries minimum age warning | Use to specify age (in years, or years and months). Provide specific wording in <ProductFormFeatureDescription> | 13 | |
| 03 | Carries EU Toy Safety Directive ‘Unsuitable for children ages 0–3’ warning logo | Carries logo, and must be accompanied by the default warning ‘Not suitable for children under 36 months’ (or its approved equivalent in a language other than English, as appropriate), unless specific wording is provided in <ProductFormFeatureDescription>. If specific alternative wording is carried in <ProductFormFeatureDescription>, this must be used in place of the default text | 13 | |
| 04 | Carries EU Toy Safety Directive hazard warning | Exact text of warning must be included in <ProductFormFeatureDescription> | 13 | |
| 05 | Carries other text associated with toy safety | Exact text (not in itself a warning) must be included in <ProductFormFeatureDescription>. May be used either without any warning, or as text additional to a warning. Note that if no warnings apply, code 00 can provide positive indication of this. Example uses: ‘Suitable for all ages’ or ‘Adult supervision required’ | 15 | 48 |
| 06 | Material Safety Data Sheet available | Material Safety Data Sheet (a document required by the EU Toy Safety Directive) available online, typically as a PDF file or similar. <ProductFormFeatureDescription> must carry the URL of the document | 17 | |
| 07 | Declaration of Conformity available | Declaration of Conformity (the document that backs up the CE or CA mark) available online, typically as a PDF file or similar. <ProductFormFeatureDescription> must carry the URL of the document | 17 | 52 |
| 08 | Carries EN71 conformity statement | If specific alternative wording is carried in <ProductFormFeatureDescription>, this must be used in place of the default ‘Conforms to EN71’ text | 48 | |
| 09 | Carries ‘UKCA’ logo | UK Conformity Assessment mark. Only for use in ONIX 3.0 or later | 52 | |