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IPC Subgroup
G01D 4/1

Maximum indicating or recording apparatus, i.e. where the tariff for a period is based on a maximum demand within that period

Introduced: September 1968

Last revised: January 2006

Full Title

Tariff metering apparatus > Maximum indicating or recording apparatus, i.e. where the tariff for a period is based on a maximum demand within that period

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

Related Keywords

indicating MAXIMUM

2 direct subcodes

Child Classifications

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  • G01D 4/12 Apparatus for indicating or recording progressive maximum
  • G01D 4/14 Fixed-demand indicating or recording apparatus, i.e. where indication is made when a predetermined quantity has been consumed during a time interval greater or less than a predetermined time interval