www.its-90.com
ITS-90 - International Temperature Scale of 1990 Reference
Authoritative reference for the International Temperature Scale of 1990 (ITS-90). Serving the global temperature metrology community with definitions, fixed points, and realization guides.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| Last crawled | 2026-06-15 |
| Language | en |
| Server | hcdn |