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Scope Of Certificate

CABLES AND CABLE ACCESSORIES

Sl No.

Standard No.

Standard Description

1.

IS -694-2010

Polyvinyl Chloride Insulated Unsheathed and sheathed Cables/cords with rigid and flexible conductor for rated voltages up to and including 450/750 V
2.

IS 1554 Part-I- 1988

Specification for PVC insulated (Heavy duty) electric Cables Part-1 for working voltages up to and including 1100 V

3.

IS 1554 Part –II- 1988

Specification for PVC insulated (Heavy duty) electric Cables Part-2 for working voltages from 3.3 kV up to and including 11kV

4.

IS 7098 Part –I- 1988

Specification for Cross linked Polyethylene Insulated Thermoplastic Sheathed Cables for working voltages up to and including 1100V

5.

IS 7098 Part –II-2011

Cross linked Polyethylene Insulated Thermoplastic Sheathed Cables Specification Part-2 for working voltages from 3.3 kV up to and including 33 kV rating

 

6.

IS 7098 Part –III-1993

Cross linked Polyethylene Insulated Thermoplastic Sheathed Cables Specification Part-3 for working voltages from 66 kV up to and including 220 kV

7.

IS 13573 Part I- 2011

Cable Accessories for extruded Power Cables- Specification Part I  for Working Voltages from 1.1 kV up to and including 3.3 kV(E)- test Methods and Test Requirements

8.

IS 13573 Part –II- 2011

Cable Accessories for extruded Power Cables — Specification Part 2 for Working Voltages from 3.3 kV(UE) up to and including 33 kV(E)- Test Requirements

9.

IS: 9968 Part 1- 1988

Specification for Elastomer  Insulated Cables Part-1 for working voltages up to and including 1100 Volts

10.

IS: 9968 Part 2- 2002

Specification for Elastomer Insulated Cables Part-2 for working voltages from 3.3 kV up to and including 33 kV

11.

IS 14494-2019

Elastomer Insulated Flexible Cables for use in Mines- Specification

12.

IEC 60502-1 – 2021

 

Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) - Part 1: Cables for rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV)

13.

IEC 60502-2- 2014

 

Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) - Part 2: Cables for rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)

14.

IEC 60502-4- 2010

 

Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) - Part 4: Test requirements on accessories for cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)

15.

IEC 60840- 2020

Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements

16.

IEC 62067- 2011

Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV) – Test methods and requirements

17.

IEC 60227 - Part 3- 1993

Poly Vinyl Chloride Insulated cables of  Rated Voltages up to  and including 450/750 volt – Part 3: Non sheathed cables for fixed wiring

18.

IEC 60227 -Part 4 – 1992

Poly Vinyl Chloride Insulated cables of  Rated Voltages up to  and including 450/750 volt – Part 4:  Sheathed cables for fixed wiring

19.

BS EN 50393: 2015

Test methods and requirements for accessories for use on distribution cables of rated voltage 0,6/1,0 (1,2) kV

20.

BS 6724:2016

Electric cables - Thermosetting insulated, armoured cables of rated voltages of 600/1000V and 1900/3300V for fixed installations, having low emission of smoke and corrosive gases when affected by fire- Specification.

21.

BS 7846:2015

Electric cables - Thermosetting insulated, armoured, fire-resistant cables of rated voltage 600/1000 V for fixed installations, having low emission of smoke and corrosive gases when affected by fire-Specification

22.

BS 5467:2016

Electric cables - Thermosetting insulated, armoured cables of rated voltages of 600/1000V and 1900/3300V for fixed installations-Specification.

23.

BS 6004: 2012

Electric cables. PVC insulated and PVC sheathed cables for voltages up to and including 300/500 V, for electric power and lighting

24.

BS 6231:2006

Electric cables. Single core PVC insulated flexible cables of rated voltage 600/1000 V for switchgear and control gear  wiring

25.

BS 6500:2000

Electric cables. Flexible cords rated up to 300/500V, for use with appliances and equipment intended for domestic, office and similar environments

26.

BS 6622:2007

Electric cables - Armoured cables with thermosetting insulation for rated voltages from 3.8/6.6 kV to 19/33 kV. Requirements and test methods

27.

BS 7835-2007

Electric cables. Armoured cables with thermosetting insulation for rated voltages from 3.8/6.6 kV to 19/33 kV having low emission of smoke and corrosive gases when affected by fire- Requirements and test methods

28.

BS 7211:2012

Electric cables. Thermosetting insulated and thermoplastic sheathed cables for voltages up to and including 450/750 V for electric power and lighting and having low emission of smoke and corrosive gases when affected by fire

29.

IEC 60331 – 21 – 1999

Tests For Electric Cables Under Fire Conditions - Circuit integrity - Part 21: Procedures and requirements - Cables of rated voltage up to and including 0,6/1,0 kV

30.

BS 6387 - 2013

Test method for resistance to fire of Cables Required To Maintain Circuit Integrity Under Fire Conditions

31.

IEC 61914 : 2021

Cable cleats for electrical installations

32.

CENELEC HD 629.1S2

Test Requirements on accessories for use on Power cables of rated voltages for 3.6/6(7.2) KV up to 20.8/33(42) kV.

 

CAPACITORS

Sl No.

Standard No.

Standard Description
  1.  

IEC 60871-1:2014

IS 13925(Part-1):2012/ IEC 60871-1-2005

Shunt capacitors for AC power systems having a rated voltage above 1000 V Part 1: General
  1.  

IEC TS 60871-2:2014

IS 13925(Part-2):2002/IEC 60871-2-1999

Shunt capacitors for AC power systems having a rated voltage above 1000 V Part 2: Endurance testing
  1.  

IEEE Std. 18-2012

IEEE Standard for Shunt Power Capacitors
  1.  

IEC 61071: 2017

Capacitors for power electronics
  1.  

IEC 60143-1:2015

IS 9835(Part-1):2001/IEC 60143-1-1992

Series Capacitors for Power Systems – Part 1: General
  1.  

IEC 60831-1:2014

IS 13340(Part-1):2012/IEC 60831-1-2002

Shunt Power Capacitors of the self-healing type for AC systems having a rated voltage up to and including 1000V - Part 1 : General – Performance, testing and rating – Safety requirements – Guide for installation and operation
  1.  

IEC 60931-1:1996 Amd-1:2002

IS 13585(Part-1):2012/IEC 60931-1:1996

Shunt Power Capacitors of the non-self-healing type for AC systems having a rated voltage up to and including 1000V Part 1 : General – Performance, testing and rating – Safety requirements – Guide for installation and operation
  1.  

IEC 60252-1:2010

IS 2993:1998/IEC 252 (1993)

AC motor capacitors - Part 1: General - Performance, testing and rating - Safety requirements - Guidance for installation and operation
  1.  

IEC 60252-2:2010

AC motor capacitors - Part 2: Motor start capacitors
  1.  

IEC 60358-2: 2013

Coupling capacitors and capacitor dividers - Part 2: AC or DC single-phase coupling capacitor connected between line and ground for power line carrier-frequency (PLC) application
  1.  

IS 9348 : 1998 

Coupling capacitor and capacitor dividers
  1.  

IEC 61921: 2017

Power capacitors - Low-voltage power factor correction banks (APFC Panels)
  1.  

IS 16636:2017

Automatic Power Factor Correction (APFC) Panels for Voltage Rating up to and Including 1000 V

ENERGY METERS

Sl No.

Standard No.

Standard Description
  1.  

IS 13779: 2020

AC Static Watthour Meters (Class 1 and 2)- Specification
  1.  

IS 14697: 2021

AC Static Transformer operated Watthour (Class 0.2S and 0.5S) and VAR-Hour Meters, (Class 0.2S, 0.5S and 1S) -Specification
  1.  

IS 16444: 2015

AC Static Direct connected Watthour Smart Meter Class 1 and 2- Specification
  1.  

IS 16444 (Part 2) : 2017

AC Static Transformer Operated Watthour and VAR-Hour Smart Meters, Class 0.2S, 0.5S and 1.0S Part 2 Specification Transformer Operated Smart Meters
  1.  

IS 15884: 2010

Alternating Current Direct connected Static Prepayment meters for Active energy (Class 1 and 2)- Specification
  1.  

IS 15959 : Part 1 : 2011

Data Exchange for Electricity Meter reading, Tariff and Load control -Companion specification - Part 1 Static energy Meter

MICROGENERATION

 

 

Sl No.

Standard No.

Standard Description
  1.  

IS 14286 : 2010/ IEC 61215:2005

IS 14286 : Part 1 : 2019/ IEC 61215-1:2016

IS/IEC 61701 : 2011

Crystalline Silicon Terrestrial Photovoltaic (PV) Modules - Design Qualification and Type Approval
  1.  

IEC 61730-1:2016

IS/IEC 61701 : 2011

Photovoltaic (PV) module safety qualification - Part 1: Requirements for construction
  1.  

IEC 61730-2:2016

IS/IEC 61730 : Part 2 : 2016

IS/IEC 61701 : 2011

Photovoltaic (PV) module safety qualification - Part 2: Requirements for testing
  1.  

IS/IEC 61683-1999

Photovoltaic System Power Conditioners- Procedure for Measuring efficiency
  1.  

IS 16169 : 2019/ IEC 62116: 2014

Utility-Interconnected Photovoltaic Inverters-Test Procedure of Islanding Prevention Measures
  1.  

IS 16221 : Part 1 : 2016 / IEC 62109-1: 2010

Safety of Power Converters for use in Photovoltaic Power Systems - Part 1 General Requirements
  1.  

IS 16221 : Part 2 : 2015 / IEC 62109-2:2011

Safety of Power Converters for use in Photovoltaic Power Systems Part 2 Particular Requirements For Inverters
  1.  

IS 16102 (Part 1): 2012

Self - ballasted LED lamps for general lighting services Part 1 safety requirements
  1.  

IS 16102 (Part 2): 2017

Self - ballasted LED lamps for general lighting services part 2 performance requirements

SWITCHGEAR AND CONTROLGEAR

 

Sl No.

Standard No.

Standard Description
  1.  

IEC 62271-1 : 2017 Amd 1:2021

IS/IEC 62271-1: 2007

IEC 62271-100 : 2021

IS/IEC 62271-100: 2008

High-voltage switchgear and controlgear –

Part 100: Alternating-current circuit-breakers
  1.  

IEC 62271-1 : 2017 Amd 1:2021

IS/IEC 62271-1: 2007

IEC 62271-103 : 2011

IS/IEC 62271-103: 2011

High Voltage Switchgear and Controlgear -  Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
  1.  

IEC TR 62271-300 : 2006

High-voltage switchgear and controlgear - Part 300: Seismic qualification of alternating current circuit-breakers
  1.  

IEC 62271-1 : 2017 Amd 1:2021

IS/IEC 62271-1: 2007

IEC 62271-111 : 2019

IS/IEC 62271-111: 2012

High-voltage switchgear and controlgear  -  Part 111: Automatic circuit reclosers for alternating current systems up to and including 38 kV
  1.  

IEC 62271-1 : 2017 Amd 1:2021

IS/IEC 62271-1: 2007

IEC 62271-200 : 2011

IS/IEC 62271-200: 2011

High-voltage switchgear and controlgear - Part 200 AC metal enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV
  1.  

IEC 62271-1 : 2017 Amd 1:2021

IS/IEC 62271-1: 2007

IEC 62271-202 : 2014

High-voltage switchgear and controlgear - Part 202 High-voltage/ low-voltage prefabricated substation
  1.  

IEC 62271-1 : 2017 Amd 1:2021

IS/IEC 62271-1: 2007

IEC TS 62271-210:2013

High-voltage switchgear and controlgear – Part 210 Seismic qualification for metal enclosed and solid-insulation enclosed switchgear and controlgear assemblies for rated voltages above 1 kV and up to and including 52 kV
  1.  

IEC 62271-104: 2020

IS / IEC 62271-104: 2009

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
  1.  

IEC 62271-203 : 2011

High-voltage switchgear and controlgear – Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
  1.  

IEC:62271-102:2018

High-voltage switchgear and controlgear- Part 102 Alternating–current disconnectors and earthing switches
  1.  

ANSI/IEEE C37.20.2/2015

IEEE Standard for Metal-Clad Switchgear
  1.  

ANSI/IEEE C37.20.7/2017

IEEE Guide for Testing Switchgear Rated Up to 52 kV for Internal Arcing Faults
  1.  

IEC 61439 – 1: 2020

IS/IEC 61439-1: 2011

IEC 61439 – 2: 2020

IS/IEC 61439-2: 2011

Low-voltage switchgear and control gear Assemblies

Part 2: Power switchgear and controlgear assemblies
  1.  

IEC 61439 – 1: 2020

IS/IEC 61439-1: 2011

IEC 61439 – 3: 2012

IS/IEC 61439-3: 2012

Low-voltage switchgear and control gear Assemblies

Part 3: Distribution boards intended to be operated by ordinary persons (DBO)
  1.  

IEC 61439 – 1: 2020

IS/IEC 61439-1: 2011

IEC 61439 – 4: 2012

IS/IEC 61439-4: 2012

Low-voltage switchgear and control gear Assemblies

Part 4: Particular requirements for assemblies for construction sites (ACS)
  1.  

IEC 61439 – 1: 2020

IS/IEC 61439-1: 2011

IEC 61439 – 5: 2014

IS/IEC 61439-5: 2014

Low-voltage switchgear and control gear Assemblies

Part 5: Assemblies for power distribution in public networks
  1.  

IEC 61439 – 1: 2020

IS/IEC 61439-1: 2011

IEC 61439 – 6: 2012

IS/IEC 61439-6: 2012

Low-voltage switchgear and control gear Assemblies

Part-6: Busbar trunking systems (busways)
  1.  

IEC 60947 – 1: 2014:

IS/IEC 60947-1: 2007

IEC 60947 – 2: 2016

IS/IEC 60947-2 : 2016

Low-voltage switchgear and controlgear –

Part 2: Circuit-breakers
  1.  

IEC 60947 – 1: 2014

IS/IEC 60947-1: 2007

IEC 60947 – 3: 2020

IS/IEC 60947-3 : 2012

Low-voltage switchgear and controlgear

Part 3:Switches, disconnectors, Switch-disconnectors and fuse - combination units
  1.  

IEC 60947 – 1: 2014

IS/IEC 60947-1: 2007

IEC 60947 – 4-1: 2018

IS/IEC 60947-4-1: 2012

Low-voltage switchgear and controlgear

Part 4-1: Contactors and motor-starters- Sec 1 Electromechanical contactors and motor-starters
  1.  

IEC 60947 – 1: 2014

IS/IEC 60947-1: 2007

IEC 60947 – 5-1: 2016

IS/IEC 60947-5-1 : 2009

Low-voltage switchgear and controlgear

Part 5:Control circuit devices and switching elements- Sec 1 Electromechanical control circuit devices
  1.  

IEC 60898 – 1: 2015

IS/IEC 60898 -1 : 2015

Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations – Part 1 Circuit-breakers for AC operation
  1.  

IEC 60898 – 2: 2016

IS/IEC 60898 -2 : 2003

Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 2 Circuit-breakers for AC and DC operation
  1.  

IEC TR 61641: 2014

Enclosed low-voltage switchgear and controlgear assemblies - Guide for testing under conditions of arcing due to internal fault
  1.  

IEEE C37.40: 2003

IEEE Standard Service Conditions and Definitions for High voltage Fuses, distribution enclosed single pole air switches, fuse disconnecting switches and Accessories
  1.  

IS 9385-2 : 2018

High Voltage Fuses Part 2:Expulsion  Fuses
  1.  

IEC 60282-1:2002

High-voltage fuses - Part 1: Current-limiting fuses
  1.  

IEC 60282-2: 2008

High-voltage fuses - Part 2: Expulsion fuses
  1.  

IEC 60068-3-3 : 2019

Environmental testing - Part 3-3: Supporting documentation and guidance - Seismic test methods for equipment
  1.  

IEEE 693:2018

IEEE Recommended Practice for Seismic design of substations (Disconnector switch, Busduct systems and LV panels)
  1.  

ICC ES AC156 : 2010

Acceptance Criteria for Seismic Certification by Shake-table testing of Nonstructural components
  1.  

IS 8084:1976

Interconnecting busbars for ac voltage above 1 kV up to and including 36 kV.
  1.  

ANSI/IEEE C37.23 -2015

IEEE Standard for Metal-Enclosed Bus
  1.  

IEC 60353 :1989

Line traps for AC power systems
  1.  

IS 8793 :1995

Line traps for AC power systems methods of tests
  1.  
 IEC: 60099-4:2014 Surge arresters- Part 4 Metal-oxide surge arresters without gaps for ac systems
  1.  
 IS 3070-3: 1993 Lightning arresters for alternating current systems, Specification part-3 Metal oxide lightning arresters without gaps 
  1.  
 ANSI/IEEE C62.11:2012 Standard for Metal-Oxide Surge Arresters for AC Power Circuits (>1 kV)

 

 

TRANSFORMERS AND REACTORS

Sl No.

Standard No.

Standard Description
  1.  

IEC 60076 – 1: 2011

IS 2026 (Part 1): 2011

Power Transformers –

Part 1: General
  1.  

IEC 60076 – 2: 2011

IS 2026 (Part 2): 2010

Power Transformers –

Part 2: Temperature rise (liquid immersed Transformers)
  1.  

IEC 60076-3:2013

IS 2026(Part 3) : 2018

IEC 60076-4: 2002

Power Transformers –

Part 3: Insulation levels, dielectric tests and external clearances in air

Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors
  1.  

IEC 60076 – 5: 2006

IS 2026 (Part 5): 2011

Power Transformers –

Part 5: Ability to withstand short circuit
  1.  

IEC 60076 – 10: 2016

IS 2026 (Part 10): 2009

Power Transformers –

Part 10: Determination of sound levels
  1.  

IS 1180 (Part 1): 2014

Outdoor Type Oil Immersed Distribution Transformers up to and including 2500 kVA, 33 KV -Specification Part 1 Mineral Oil Immersed
  1.  

IEC 60214-1 : 2014

Tap-changers – Part 1 Performance requirements and test methods
  1.  

IEC 60076 – 6: 2007

IS 2026 (Part 6): 2017

Power transformers: Part 6 Reactors
  1.  

IEC 61869-1: 2007

IS 16227(Part 1) :2016

Instrument transformers: Part 1– General Requirements
  1.  

IEC 61869-2: 2012

IS 16227 (Part 2) :2016

Instrument transformers: Part 2 - Additional requirements for Current Transformers
  1.  

IEC 61869-3: 2011

IS 16227(Part 3) :2015

Instrument transformers: Part 3 Additional requirements for inductive voltage transformers
  1.  

IEEE C57.12.00-2015

IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
  1.  

ANSI C57.12.90: 2015

Test code for Liquid-Immersed distribution Power, and regulating transformers
  1.  

IS 8468 : Part 1 : 2018/IEC 60214-1 : 2014

Tap-Changers Part 1 Performance Requirements and Test Methods
  1.  

ANSI C 57.12.90: 2015

ANSI C 57.12.00 :2015

Power, Distribution, Traction and Auto Transformers
  1.  

BS 171 Part III:1987

Power transformers
  1.  

IEC 60310: 2016

Railway applications - Traction transformers and inductors on board rolling stock
  1.  

IS 5553-1: 1989

Reactors, Part 1: General
  1.  

IS 5553-2&3:1990

Reactors- Specification Part 2:Shunt Reactors
  1.  

IS 5553-4&5: 1989

Reactors, Part 4: Damping reactors, Part 5: Tuning reactor
  1.  

IS 5553-6 to 8: 1990

Earthing transformers (Neutral couplers), Arc suspension reactors and Smoothing Reactors
  1.  

IS 2705-1: 1992

Current Transformers – Specifications Part 1 General requirements
  1.  

IS 2705-2: 1992

Current Transformers – Specifications
  1.  

IEC 61869-5: 2011

IS 16227-5 :2015

Instrument transformers: Part 5 Additional requirements for capacitors voltage transformers

 

 

 

 

 

TRANSMISSION LINE ACCESSORIES

Sl No.

Standard No.

Standard Description
  1.  

IS 5561 : 2018

Electric Power Connectors - Specification
  1.  

IEC 61467-2008

Insulators for overhead lines - Insulator strings and sets for lines with a nominal voltage greater than 1000 V - AC power arc tests
  1.  

IEC 60137:2017

Insulated bushings for alternating voltages above 1000 V
  1.  

IEC 62217: 2012

Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
  1.  

IEC 60168 :1994

Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V
  1.  

IEC 61238-1-1 : 2018

Test methods and requirements for compression and mechanical connectors for power cables for rated voltages up to 1 kV (Um = 1,2 kV) tested on non-insulated conductors
  1.  

IEC 61238-1-2 : 2018

Test methods and requirements for insulation piercing connectors for power cables for rated voltages up to 1 kV (Um = 1,2 kV) tested on insulated conductors
  1.  

IEC 61238-1-3 : 2018

Test methods and requirements for compression and mechanical connectors for power cables for rated voltages above 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) tested on non-insulated conductors
  1.  

IEC 61284 : 1997

 

IEC 60437: 1997

 

IS 398-5: 1992

Overhead lines - Requirements and tests for fittings

 

Radio interference test on high-voltage insulators

 

Aluminum conductor for overhead transmission purposes - Specification: Part 5 aluminum conductors - Galvanized steel - Reinforced for extra high voltage (400 KV And Above)
  1.  

IEC 60383-1: 1993

 

 

 

 

 

IEC 60383-2: 1993

Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria

 

Insulators for overhead lines with a nominal voltage above 1000 V - Part 2: Insulator strings and insulator sets for a.c. systems - Definitions, test methods and acceptance criteria
  1.  

IEC: 61109:2008

Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
  1.  

IEC 60437:1997

Radio interference test on high-voltage insulators
  1.  

IEC 60507:2013

Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
  1.  

IS 8704:2018

Artificial Pollution on High Voltage Ceramic and Glass Insulators to be Used on AC Systems
  1.  

IEC 60433: 2021

Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for AC systems - Characteristics of insulator units of the long rod type
  1.  

IEC 62231:2006

Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria
  1.  

IS 2544:1973

Specification for porcelain insulators for overhead power lines with a nominal voltages greater than 1000 V  
  1.  

IS 1445;1997

Specification for porcelain insulators for overhead power lines with a nominal voltages up to and including 1000 V  
  1.  

IS 731: 1971

Specification for porcelain insulators for overhead power lines with a nominal voltages greater than 1000 V  
  1.  

IEC 60060-1: 2010

 

 

IEC 61325:1995

 

 

 

 

IEC 60437: 1997

High-voltage test techniques - Part 1: General definitions and test requirements

 

Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic or glass insulator units for d.c. systems - Definitions, test methods and acceptance criteria

 

Radio interference test on high-voltage insulators
  1.  

IEC 62217: 2012

Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
  1.  

IS 2099:1986

Specifications for bushings for alternating voltages above 1000 V
  1.  

IEEE C57.19.00: 2004

IEEE Standard General Requirements and Test Procedure for Outdoor Power Apparatus Bushings
  1.  

IEEE C57.19.01:2017

IEEE Standard for performance characteristics and dimensions for power transformer and Reactor Bushings
  1.  

IEC 61284: 1997

Overhead lines - Requirements and tests for fittings
  1.  

IS 5350-1:1970, IS 5350-2:1973, IS 5350-3:1971

 

Dimensions of Indoor   and Outdoor Porcelain Post Insulators and Post Insulator Units for System with Nominal Voltage Greater than       -1000 V
  1.  

IS 5621:1980

Specifications for hollow insulators for use in electrical equipment
  1.  

IEC 60507:2013

 

Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems. 
वेबसाइट फ़ीडबैक इंट्रानेट मार्ग नक्शा अभिलेखागार पावर लिंक साइटमैप हॉलिडे कैलेंडर कर्मचारी कॉर्नर पेंशनभोगी काम करने के घंटे पूछे जाने वाले प्रश्न सूचना-का-अधिकार जीएसटी नंबर कर्मचारी प्रोफ़ाइल शिकायत महिला प्रकोष्ठ;