The use of standards and other content protected by intellectual property rights in AI systems is prohibited. If you are interested in such uses, please contact normas@aenor.com. Failure to comply will result in the withdrawal of your Access licence.
ISO 37:2017
List of related standards
UNE
UNE-EN 549:2020+A1:2024
Cancelled
2024-12-04
Materiales de caucho para juntas y membranas para aparatos y equipos que
utilizan combustible gaseoso.










