FDA-recognized standard · ObGyn/Gastroenterology/Urology
ISO CIE 11664-4: Colorimetry - Part 4: CIE 1976 L*a*b* colour space
Yes. FDA recognizes ISO CIE 11664-4 First edition 2019-06 as recognition 9-127, entered 2020-07-06.
Recognized editions of ISO CIE 11664-4
| Recognition | Edition | Entered | Extent | Transition ends |
|---|---|---|---|---|
| 9-127 | ISO CIE 11664-4 First edition 2019-06 | 2020-07-06 | Complete | — |
Regulations
FDA lists these classification regulations against ISO CIE 11664-4: 21 CFR 864.1860, 21 CFR 864.3700, 21 CFR 876.1500, 21 CFR 884.1630, 21 CFR 884.1640, 21 CFR 884.1690, 21 CFR 884.1720.
Product codes that cite ISO CIE 11664-4
29 FDA product codes cite ISO CIE 11664-4, including CIE, FAJ, FAM, FAN, FBN.
- CIE
- FAJ Cystoscope And Accessories, Flexible/Rigid
- FAM
- FAN
- FBN Choledochoscope And Accessories, Flexible/Rigid
- FBO
- FBP
- FDA
- FDF Colonoscope And Accessories, Flexible/Rigid
- FDT Duodenoscope And Accessories, Flexible/Rigid
- FER
- FGA
- FGB Ureteroscope And Accessories, Flexible/Rigid
- FGC
- FJL
- GCJ Laparoscope, General & Plastic Surgery
- GCM
- GCQ
- HET Laparoscope, Gynecologic (And Accessories)
- HEW
- HEX
- HIH Hysteroscope (And Accessories)
- LYK
- MKO
- MOK
- OEO
- PSY Whole Slide Imaging System
- PZZ
- QKQ Digital Pathology Image Viewing And Management Software
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.