1
IS 10659 : 1983 Specification for DC bridges for measuring resistance
1
Product Specification
2
IS 11287 : 2023 Bridge Insulations Testers (Magneto Generator Type) � Specification (First Revision)
1
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3
IS 12312 : 2020 Inductive Voltage Dividers ( First Revision )
1
Product Specification
4
IS 1248 : Part 1 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories Part 1: Definitions and general requirements common to all parts Fifth Revision
5
Methods of tests
5
IS 1248 : Part 2 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories Part 2: Special requirements for ammeters and voltmeters
4
Methods of tests
6
IS 1248 : Part 3 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories Part 3: Special requirements for wattmeters and varmeters
4
Methods of tests
7
IS 1248 : Part 4 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories title Part 4: Special requirements for frequency meters
4
Methods of tests
8
IS 1248 : Part 5 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories Part 5: Special requirements for phase meters power factor meters and synchroscopes
4
Product Specification
9
IS 1248 : Part 6 : 2021 DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES Part 6: Special requirements for ohmmeters impedance meters and conductance meters
4
Safety Standard
10
IS 1248 : Part 7 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories Part 7: Special requirements for multi-function instruments
4
Product Specification
11
IS 1248 : Part 8 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories Part 8: Special requirements for accessories
4
Product Specification
12
IS 1248 : Part 9 : 2021 Direct acting indicating analogue electrical measuring instruments and their accessories Part 9: Recommended test methods
4
Product Specification
13
IS 14570 : 2021 ELECTRICAL MEASURING TRANSDUCERS FOR CONVERTING AC AND DC ELECTRICAL QUANTITIES TO ANALOGUE OR DIGITAL SIGNALS
1
Service Specification
14
IS 1765 : 2020 Direct-Current Potentiometers ( Third Revision )
3
Product Specification
15
IS 2419 : 2012 Panel mounted equipment - Electrical measuring instrument - Dimensions for panel mounting (Second Revision)
2
Dimensions
16
IS 2442 : 2023 D.C. Moving Coil Galvanometers � Specification (First Revision)
1
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17
IS/IEC 61557 : Part 1 : 2019 ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V AC AND 1500 V DC - EQUIPMENT FOR TESTING MEASURING OR MONITORING OF PROTECTIVE MEASURES: PART 1 GENERAL REQUIREMENTS
1
Product Specification
18
IS/IEC 61557 : Part 2 : 2019 ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V AC AND 1500 V DC - EQUIPMENT FOR TESTING MEASURING OR MONITORING OF PROTECTIVE MEASURES: PART 2 INSULATION RESISTANCE
2
Service Specification
19
IS 6236 : 2020 Direct Recording Electrical Measuring Instruments and Their Accessories ( First Revision )
1
Product Specification
20
IS 7889 : 2023 Vibration Galvanometers � Specification (First Revision)
1
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21
IS 7890 : 2023 Ballistic Galvanometers � Specification (First Revision)
1
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22
IS 8143 : 2023 Plugs and Keys for Resistance Boxes � Specification (First Revision)
1
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23
IS 8160 : 2023 Tangent Galvanometers � Specification ( First Revision )
1
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24
IS 9051 : 2023 Rheostats � Specification (First Revision)
1
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