CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

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

IS 1554 Part-I- 1988 - Specification for PVC insulated (Heavy duty) electric Cables Part-1 for working voltages up to and including 1100 V ISO/IEC 80079-37:2016 ISO/IEC 80079-34:2018

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

IS 7098 Part –I- 1988 - Specification for Cross linked Polyethylene Insulated Thermoplastic Sheathed Cables for working voltages up to and including 1100V ISIRI 5233-1:1391 EN 55022:2010 EN 55024:2010 EN 55032:2015+A11:2020 EN 55035:2017+A11:2020

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

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 IEC 62271-100:2021

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 IEC 62271-102:2018

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 IEC 62271-103:2021

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

IS: 9968 Part 1- 1988 - Specification for Elastomer Insulated Cables Part-1 for working voltages up to and including 1100 Volts

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

IS 14494-2019 - Elastomer Insulated Flexible Cables for use in Mines- Specification

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)

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)

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)

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)

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

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

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

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

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

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

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.

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

BS 5467:2016 – Electric cables - Thermosetting insulated, armoured cables of rated voltages of 600/1000V and 1900/3300V for fixed installations-Specification.

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

BS 6231:2006 – Electric cables. Single core PVC insulated flexible cables of rated voltage 600/1000 V for switchgear and control gear wiring

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

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

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

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

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

BS 6387 - 2013 – Test method for resistance to fire of Cables Required To Maintain Circuit Integrity Under Fire Conditions

IEC 61914 : 2021 – Cable cleats for electrical installations

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.

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

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

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

IEEE Std. 18-2012 – IEEE Standard for Shunt Power Capacitors

IEC 61071: 2017 – Capacitors for power electronics

IEC 60143-1:2015 & IS 9835(Part-1):2001/IEC 60143-1-1992 – Series Capacitors for Power Systems – Part 1: General

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

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

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

IEC 60252-2:2010 – AC motor capacitors - Part 2: Motor start capacitors

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

IS 9348 : 1998 – Coupling capacitor and capacitor dividers

IEC 61921: 2017 – Power capacitors - Low-voltage power factor correction banks (APFC Panels)

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

IS 13779: 2020 – AC Static Watthour Meters (Class 1 and 2)- Specification

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

IS 16444: 2015 – AC Static Direct connected Watthour Smart Meter Class 1 and 2- Specification

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

IS 15884: 2010 – Alternating Current Direct connected Static Prepayment meters for Active energy (Class 1 and 2)- Specification

IS 15959 : Part 1 : 2011 – Data Exchange for Electricity Meter reading, Tariff and Load control -Companion specification - Part 1 Static energy Meter

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

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

IEC 61730-1:2016 IS/IEC 61701 : 2011 - Photovoltaic (PV) module safety qualification - Part 1: Requirements for construction

IEC 61730-2:2016 IS/IEC 61730 : Part 2 : 2016 IS/IEC 61701 : 2011 - Photovoltaic (PV) module safety qualification - Part 2: Requirements for testing

IS/IEC 61683-1999 - Photovoltaic System Power Conditioners- Procedure for Measuring efficiency

IS 16169 : 2019/ IEC 62116: 2014 – Utility-Interconnected Photovoltaic Inverters-Test Procedure of Islanding Prevention Measures

IS 16221 : Part 1 : 2016 / IEC 62109-1: 2010 – Safety of Power Converters for use in Photovoltaic Power Systems - Part 1 General Requirements

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

IS 16102 (Part 1): 2012 – Self - ballasted LED lamps for general lighting services Part 1 safety requirements

IS 16102 (Part 2): 2017 – Self - ballasted LED lamps for general lighting services part 2 performance requirements

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

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

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

IEC TR 62271-300 : 2006 - High-voltage switchgear and controlgear - Part 300: Seismic qualification of alternating current circuit-breakers

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

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

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

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

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

IEC 62271-203 : 2011 - High-voltage switchgear and controlgear – Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

IEC:62271-102:2018 - High-voltage switchgear and controlgear- Part 102 Alternating–current disconnectors and earthing switches

ANSI/IEEE C37.20.2/2015 - IEEE Standard for Metal-Clad Switchgear

ANSI/IEEE C37.20.7/2017 - IEEE Guide for Testing Switchgear Rated Up to 52 kV for Internal Arcing Faults

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

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)

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)

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

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)

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

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

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

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

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

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

IEC TR 61641: 2014 - Enclosed low-voltage switchgear and controlgear assemblies - Guide for testing under conditions of arcing due to internal fault

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

IS 9385-2 : 2018 - High Voltage Fuses Part 2:Expulsion Fuses

IEC 60282-1:2002 – High-voltage fuses - Part 1: Current-limiting fuses

IEC 60282-2: 2008 – High-voltage fuses - Part 2: Expulsion fuses

IEC 60068-3-3 : 2019 – Environmental testing - Part 3-3: Supporting documentation and guidance - Seismic test methods for equipment

IEEE 693:2018 – IEEE Recommended Practice for Seismic design of substations (Disconnector switch, Busduct systems and LV panels)

ICC ES AC156 : 2010 – Acceptance Criteria for Seismic Certification by Shake-table testing of Nonstructural components

IS 8084:1976 – Interconnecting busbars for ac voltage above 1 kV up to and including 36 kV.

ANSI/IEEE C37.23 -2015 – IEEE Standard for Metal-Enclosed Bus

IEC 60353 :1989 – Line traps for AC power systems

IS 8793 :1995 – Line traps for AC power systems methods of tests

IEC: 60099-4:2014 – Surge arresters- Part 4 Metal-oxide surge arresters without gaps for ac systems

IS 3070-3: 1993 – Lightning arresters for alternating current systems, Specification part-3 Metal oxide lightning arresters without gaps

ANSI/IEEE C62.11:2012 – Standard for Metal-Oxide Surge Arresters for AC Power Circuits (>1 kV)

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

IEC 60076 – 1: 2011 IS 2026 (Part 1): 2011 - Power Transformers – Part 1: General

IEC 60076 – 2: 2011 IS 2026 (Part 2): 2010 - Power Transformers – Part 2: Temperature rise (liquid immersed Transformers)

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

IEC 60076 – 5: 2006 IS 2026 (Part 5): 2011 - Power Transformers – Part 5: Ability to withstand short circuit

IEC 60076 – 10: 2016 IS 2026 (Part 10): 2009 - Power Transformers – Part 10: Determination of sound levels

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

IEC 60214-1 : 2014 - Tap-changers – Part 1 Performance requirements and test methods

IEC 60076 – 6: 2007 IS 2026 (Part 6): 2017 - Power transformers: Part 6 Reactors

IEC 61869-1: 2007 IS 16227(Part 1) :2016 - Instrument transformers: Part 1– General Requirements

IEC 61869-2: 2012 IS 16227 (Part 2) :2016 - Instrument transformers: Part 2 - Additional requirements for Current Transformers

IEC 61869-3: 2011 IS 16227(Part 3) :2015 - Instrument transformers: Part 3 Additional requirements for inductive voltage transformers

IEEE C57.12.00-2015 - IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers

ANSI C57.12.90: 2015 - Test code for Liquid-Immersed distribution Power, and regulating transformers

IS 8468 : Part 1 : 2018/IEC 60214-1 : 2014 - Tap-Changers Part 1 Performance Requirements and Test Methods

ANSI C 57.12.90: 2015 ANSI C 57.12.00 :2015 - Power, Distribution, Traction and Auto Transformers

BS 171 Part III:1987 - Power transformers

IEC 60310: 2016 - Railway applications - Traction transformers and inductors on board rolling stock

IS 5553-1: 1989 – Reactors, Part 1: General

IS 5553-2&3:1990 – Reactors- Specification Part 2:Shunt Reactors

IS 5553-4&5: 1989 – Reactors, Part 4: Damping reactors, Part 5: Tuning reactor

IS 5553-6 to 8: 1990 – Earthing transformers (Neutral couplers), Arc suspension reactors and Smoothing Reactors

IS 2705-1: 1992 – Current Transformers – Specifications Part 1 General requirements

IS 2705-2: 1992 – Current Transformers – Specifications

IEC 61869-5: 2011 IS 16227-5 :2015 - Instrument transformers: Part 5 Additional requirements for capacitorsvoltage transformers

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

IS 5561 : 2018 – Electric Power Connectors - Specification

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

IEC 60137:2017 – Insulated bushings for alternating voltages above 1000 V

IEC 62217: 2012 – Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria

IEC 60168 :1994 – Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V

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

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

CPRI Certification Scheme for Electrical Products – CS-01 based on model Type 1a as per ISO/IEC 17067:2013

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

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

IS 2544:1973 – Specification for porcelain insulators for overhead power lines with a nominal voltages greater than 1000 V

IS 1445;1997 – Specification for porcelain insulators for overhead power lines with a nominal voltages up to and including 1000 V

IS 731: 1971 - Specification for porcelain insulators for overhead power lines with a nominal voltages greater than 1000 V

IEC 60060-1: 2010 - High-voltage test techniques - Part 1: General definitions and test requirements

IEC 61325:1995 - 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

IEC 60437: 1997 - Radio interference test on high-voltage insulators

IEC 62217: 2012 – Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria

IS 2099:1986 – Specifications for bushings for alternating voltages above 1000 V

IEEE C57.19.00: 2004 – IEEE Standard General Requirements and Test Procedure for Outdoor Power Apparatus Bushings

IEEE C57.19.01:2017 – IEEE Standard for performance characteristics and dimensions for power transformer and Reactor Bushings

IEC 61284: 1997 – Overhead lines - Requirements and tests for fittings

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

IS 5621:1980 – Specifications for hollow insulators for use in electrical equipment

IEC 60507:2013 – Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems.