IPC Subgroup
G05B 11/46 without auxiliary power
Introduced: September 1968
Last revised: January 2006
Full Title
Automatic controllers > pneumatic only > without auxiliary power
Classification Context
- Section:
- PHYSICS
- Class:
- CONTROLLING; REGULATING
- Subclass:
- CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS