The document specifies requirements and test methods for nonmetallic elastic elements made from natural or synthetic caoutschuk or polymers, which are used during orthodontic treatment of patients. It specifies dimensions, mechanical properties, test methods, materials and labelling.
DIN 13901:2001 history
2007DIN EN ISO 21606:2007 Dentistry - Elastomeric auxiliaries for use in orthodontics (ISO 21606:2007) English version of DIN EN ISO 21606:2007-10
2001DIN 13901:2001 Dentistry - Elastomeric elements for orthodontic purposes