Explanation
Code 25 is used to indicate that the publisher has not been able to determine if the content presents a sound hazard.
As sound hazards are currently not well defined, using this value when a publication contains sounds is common. It is not necessary to detail why the presence of sound hazards is unknown.
Only for use in ONIX 3.0 or later.
Examples
<ProductFormFeature>
<ProductFormFeatureType>12</ProductFormFeatureType>
<ProductFormFeatureValue>25</ProductFormFeatureValue>
</ProductFormFeature>
Related Links
- ONIX — List 143: Code 25
- Schema.org —
accessibilityHazard
unknownSoundHazard