| ReturnTo Theme-Group-Choice | Onelevelup |
| 2G014 | TESTING OF SHORT-CIRCUITS, DISCONTINUITIES, LEAKAGE, OR INCORRECT LINE CONNECTIONS | |
| G01R31/50 -31/74 | ||
| G01R31/50-31/74 | AA | AA00 TEST CONTENT |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Connection conditions | . . Discontinuities | . . Short-circuits | . . . Earth faults | . . . Ground disturbances | . . Crosstalk | . . Incorrect line connections | . . . Wiring | . . . Core wire reference | . . . Phases | |||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
| . . . Polarity | . . . Hot or dead line | . . Conduction | . . Contacting or inserting | . Insulation failure conditions | . . Leakages | . . . Insulation resistance | . . . Frequency | . . . Zero phase currents | . . Cross-talk | |||
| AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | |||
| . . . Electrostatic coupling | . . . Electromagnetic coupling | . Breakdown or deterioration conditions | . . Water trees | . Other abnormal conditions | . . Excessive voltages | . . Overcurrents | . . Overvoltages plus overcurrents | . . Short break | . . Power outages | |||
| AA31 | AA32 | AA33 | AA34 | |||||||||
| . . Abnormal oscillation | . Other tests | . . Withstand voltages | . . Temperature | |||||||||
| AB | AB00 TEST OBJECT |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB09 | AB10 | |
| . Electrical devices | . . Power apparatus | . . . Transformers | . . . . Voltage transformers | . . . . Current transformers | . . . Dynamo-electric machines | . . . . Electric motors | . . . . Generators | . . . Switches or breakers | . . . Switch boards | |||
| AB11 | AB12 | AB13 | AB14 | AB15 | AB16 | AB17 | AB18 | AB19 | AB20 | |||
| . . Alarm devices | . . . Fire detectors | . . . Gas detectors | . . Acoustic devices | . . . Speakers | . . . Receivers | . . . Tape recorders | . . Electrostatic recorders | . . Heaters | . . Displays | |||
| AB21 | AB22 | AB23 | AB24 | AB25 | AB26 | AB27 | AB28 | AB29 | AB30 | |||
| . . . Liquid crystal displays | . . Transport devices | . . . Electric vehicles | . . . Automobiles | . . Detecting devices or sensors | . . Monitoring devices | . . Measuring devices | . . Control devices | . . Power source devices | . Electrical installations or accessories | |||
| AB31 | AB32 | AB33 | AB34 | AB35 | AB36 | AB37 | AB38 | AB39 | AB40 | |||
| . Cables or electric lines | . . Applications | . . . for electric power | . . . for communication or transmission | . . . for electric vehicles | . . . for optical fibres | . . . for superconducting wires | . . . for wiring paths or wire harness | . . Structures | . . . Multiple cores | |||
| AB41 | AB42 | AB43 | AB44 | AB45 | AB46 | AB47 | AB48 | AB49 | AB50 | |||
| . . . Bundled lines | . . . Flat cables | . . . Connection parts | . . . Terminal parts | . Components | . . Fuses | . . Lamps | . . Thermocouples | . . Coils i.e. electrical windings | . . . Ignition coils | |||
| AB51 | AB52 | AB53 | AB54 | AB55 | AB56 | AB57 | AB58 | AB59 | AB60 | |||
| . . Semiconductor elements | . . Resistors | . . Capacitors | . . Electron tubes | . . Electrodes | . . Switches | . . Relays | . . Analogue-digital converters | . . Printed boards i.e. integrated circuits | . . Connectors | |||
| AB61 | AB62 | |||||||||||
| . . Batteries | . Others | |||||||||||
| AC | AC00 TEST DEVICE AND DETAIL |
AC01 | AC02 | AC03 | AC04 | AC05 | AC06 | AC07 | AC08 | AC09 | AC10 | |
| . Simple continuity testers e.g. checkers | . . Display parts | . . . Light indicators e.g. lamps | . . . Audible indicators e.g. buzzers | . . . Scale indicators e.g. meters | . . Probes | . Wiring test devices | . . Connection parts | . . Printed board test devices | . . . Probes | |||
| AC11 | AC12 | AC13 | AC14 | AC15 | AC16 | AC17 | AC18 | AC19 | ||||
| . . . . Beam types | . . . Positioning | . . . preventing distortion | . . . Through-hole tests | . Displays | . . Overcurrent indicators | . Auxiliary devices | . Circuits | . Others |