Projects of CEN/TC 55

Document number Begin Title Comment
DIN EN ISO 18675 rev 2026-01-13 Dentistry - Machinable ceramic blanks More  Comment 
DIN EN ISO 23401-1 2026-01-05 Dentistry - Denture lining materials - Part 1: Hard type materials (ISO/DIS 23401-1:2026); German and English version prEN ISO 23401-1:2026 More  Comment 
DIN EN ISO 21606 2025-11-12 Dentistry - Elastomeric auxiliaries for use in orthodontics (ISO/DIS 21606:2026); German and English version prEN ISO 21606:2026 More  Comment 
DIN EN ISO 9693 2025-10-16 Dentistry - Compatibility testing for metal-ceramic and ceramic-ceramic systems (ISO 9693:2026); German version EN ISO 9693:2026 More  Comment 
DIN EN ISO 21850-1/A1 2025-10-15 Dentistry - Materials for dental instruments - Part 1: Stainless steel - Amendment 1 (ISO 21850-1:2020/DAM 1:2026); German and English version EN ISO 21850-1:2020/prA1:2026 More  Comment 
DIN EN ISO 7551 2025-10-14 Dentistry - Endodontic absorbent points (ISO/DIS 7551:2026); German and English version prEN ISO 7551:2026 More  Comment 
DIN EN ISO 17304 rev 2025-10-14 Dentistry - Polymerization shrinkage: Method for determination of polymerization shrinkage of polymer-based restorative materials More  Comment 
DIN EN ISO 22674 rev 2025-10-14 Dentistry - Metallic materials for fixed and removable restorations and appliances More  Comment 
DIN EN ISO 3630-5 rev 2025-10-13 Dentistry - Endodontic instruments - Part 5: Shaping and cleaning instruments More  Comment 
DIN EN ISO 9168 rev 2025-10-13 Dentistry - Hose connectors for air driven dental handpieces More  Comment 

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