IPC Main Group
F27D 21/00 Arrangement of monitoring devices; Arrangement of safety devices
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- FURNACES; KILNS, OVENS OR RETORTS
- Subclass:
- DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
Related Keywords
MONITORING devices in furnaces
2 direct subcodes
Child Classifications
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- F27D 21/02 Observation or illuminating devices
- F27D 21/04 Arrangement of indicators or alarms