IPC Main Group
G01D 3/00 Measuring arrangements with provision for the special purposes referred to in the subgroups of this group
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
5 direct subcodes
Child Classifications
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- G01D 3/02 with provision for altering or correcting the transfer function
- G01D 3/028 mitigating undesired influences, e.g. temperature, pressure
- G01D 3/06 with provision for operation by a null method
- G01D 3/08 with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
- G01D 3/1 with provision for switching-in of additional or auxiliary indicators or recorders