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Title Standard No. Implemented On
Earth continuity testerGB/T 28030-20112012-2-1
Direct-current potentiometersGB/T 3927-20082009-3-1
D.C. bridge for measuring resistanceGB/T 3930-20082009-3-1
Capacitance coordinometerDL/T 1019-20062007-3-1
Capacitance jointmeter transducerDL/T 1018-20062007-3-1
Capacitance wire alignment transducerDL/T 1016-20062007-3-1
Capacitance displacement transducerDL/T 1017-20062007-3-1
Capacitance weir transducerDL/T 1021-20062007-3-1
Capacitance leveling transducerDL/T 1020-20062007-3-1
Verification regulation of loop resistance tester and DC resistance high-speed testerDL/T 967-20052006-6-1
equipment for electrical energy metersGB/T 11150-20012002-3-1
Stabilized voltage supply a.c. output magnetic amplifier typeJB/T 9299-19992000-1-1
d.c. electronic amplifier galvanometerJB/T 9301-19992000-1-1
d.c. photoelectric amplifier galvanometerJB/T 9302-19992000-1-1
Switch for precise instrumentJB/T 9300-19992000-1-1
Laboratory d.c. resistorsJB/T 8225-19992000-1-1
D.C. Bridge for Measuring TemperatureJB/T 7396-19941995-5-1
galvanometerGB/T 13743-19921993-8-1
Resistance strain gaugeGB/T 13992-19921993-7-1
current bridgeGB/T 11151-19891990-4-1
capacitance boxesGB/T 11149-19891990-4-1
Standard capacitorsGB/T 9090-19881989-1-1
Laboratory d. c. resistorsGB 3949-19831984-10-1
D.C.bridge for measuring resistanceGB/T 3930-19831984-6-1
Direct-current potentiometersGB/T 3927-19831984-6-1
D.C.resistive volt ratio boxesGB/T 3928-19831984-6-1
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