FDA-recognized standard · Dental/ENT
ANSI ADA 47-2-2021: Stationary Dental Units and Patient Chairs-Part 2: Air Water Suction and Wastewater Systems
Yes. FDA recognizes ANSI ADA Standard No. 47-2-2021 as recognition 4-342, entered 2025-05-26.
Recognized editions of ANSI ADA 47-2-2021
| Recognition | Edition | Entered | Extent | Transition ends |
|---|---|---|---|---|
| 4-342 | ANSI ADA Standard No. 47-2-2021 | 2025-05-26 | Complete | — |
Regulations
FDA lists these classification regulations against ANSI ADA 47-2-2021: 21 CFR 872.6250, 21 CFR 872.6640.
Product codes that cite ANSI ADA 47-2-2021
5 FDA product codes cite ANSI ADA 47-2-2021, including ADA, EBR, EIA, KLC, NRD.
- ADA
- EBR
- EIA Unit, Operative Dental
- KLC
- NRD
Source: FDA Recognized Consensus Standards database, snapshot of 2026-09-01. Search every recognition in the Consensus Standards Lookup, or browse all standards with a page.