cpri-logo

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. 
Website Feedback Intranet Routemap Archives Power Links Sitemap Holiday Calendar Employee Corner Pensioners Working Hours FAQs Right-To-Information GST Number Employees List GrievanceWomens Cell