All Test Certificates
 
Standard Description No. of TC Detail
ANSI C29.2 (1992)   Wet-Porcess Porcelain and Toughened Glass - Suspension Type   5  
ANSI IEEE C37.09 (1999)   Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis   18  
ANSI IEEE C37.60 (1981)   Requirements for Overhead Pad Mounted Dry Vault and Submersible Automatic Circuit Reclosers and Fault Interrupters for AC Systems   3  
CEI 14-8 (1999-3)   Trasformatori di potenza a secco   1  
CEI 20-22/2 (1999-1)   Prove d'incendio su cavi elettrici Parte 2: Prova di non propagazione dell'incendio   21  
CEI 20-22/2 (2006-7)   Prove d'incendio su cavi elettrici Parte 2: Prova di non propagazione dell'incendio   18  
CEI 20-22/3 (1997-9)   Prove d'incendio su cavi elettrici Parte 3: Prove su fili o cavi disposti a fascio   1  
CEI 50266-2-4 (2002-1)   Metodi di prova comuni per cavi in condizioni di incendio - Prova di propagazione della fiamma verticale di fili o cavi montati verticalmente a fascioParte 2-4: Procedure: Categoria C   2  
CEI EN 50123-2 (2003-10)   Applicazioni ferroviarie tranviarie filoviarie e metropolitane - Impianti fissi - Apparecchiatura a corrente continua Parte 2: Interruttori a corrente continua   15  
CEI EN 60439-1 (2000-11)   Apparecchiature assiemate di protezione e di manovra per bassa tensione (quadri BT). Parte 1: Apparecchiature soggette a prove di tipo (AS) e apparecchiature parzialmente soggette a prove di tipo (ANS)   1  
CENELEC EN 60726 (2003)   Dry-type power transformers   5  
CENELEC EN HD 464 S1/A2 (1991)   Dry-type power transformers   4  
CENELEC EN HD 629.1 S1 (1996)   Test requirements on accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV - Part 1: Cables with extruded insulation   2  
IEC 60044-1 (1996)   Instrument transformers - Part 1: Current transformers   2  
IEC 60044-1 (2003-2)   Instrument transformers - Part 1: Current transformers   6  
IEC 60044-2 (2003)   Instrument transformers - Part 2 : Inductive voltage transformers   1  
IEC 60056 (1987)   High-voltage switchgear and controlgear - High-voltage alternating-current circuit-breakers   27  
IEC 60076-11 (2004-5)   Power transformers - Part 11: Dry-type transformers   79  
IEC 60076-11 (2018-8)   Power transformers - Part 11: Dry-type transformers   5  
IEC 60076-2 (2011)   Power transformers - Part 2: Temperature rise for liquid-immersed transformers   8  
IEC 60076-3 (2013)   Power transformers - Part 3: Insulation levels dielectric tests and external clearances in air   2  
IEC 60076-3 (2013)   Power transformers. Insulation levels dielectric tests and external clearances in air   4  
IEC 60076-5 (1976)   Power transformers - Part 5: Ability to withstand short circuit   8  
IEC 60076-5 (2000-7)   Power transformers - Part 5: Ability to withstand short circuit   40  
IEC 60076-5 (2006-2)   Power transformers - Part 5: Ability to withstand short circuit   117  
IEC 60077-3 (2001-12)   Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for d.c. circuit-breakers   30  
IEC 60099-4 (1998)   Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems   13  
IEC 60099-4 (2001-12)   Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems   2  
IEC 60099-4 (2004-5)   Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems   6  
IEC 60099-4 (2006-7)   Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems   1  
IEC 60099-4 (2014-6)   Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems   7  
IEC 60129 (1984)   High-voltage switchgear and controlgear - Alternating current disconnectors and earthing switches   10  
IEC 60137 (1995)   Insulated bushings for alternating voltages above 1000 V   5  
IEC 60265-1 (1998-1)   High-voltage switches - Part 1: Switches for rated voltages above 1 kV and less than 52 kV   37  
IEC 60282-1 (1998)   High-voltage fuses - Part 1: Current-limiting fuses   9  
IEC 60282-1 (2002-1)   High-voltage fuses - Part 1: Current-limiting fuses   9  
IEC 60282-2 (1997-12)   High-voltage fuses - Part 2: Expulsion fuses   1  
IEC 60282-2 (2008-4)   High-voltage fuses - Part 2: Expulsion fuses   3  
IEC 60298 (1990-12)   A.C. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV   26  
IEC 60332-3-22 (2000-10)   Tests on electric cables under fire conditions - Part 3-22: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A   2  
IEC 60353 (1989-11)   Line traps for a.c. power systems   3  
IEC 60383-1 (1993-4)   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   18  
IEC 60383-1 (1998-6)   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   1  
IEC 60439-1 (1999-9)   Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies   13  
IEC 60439-1 (2004-4)   Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies   6  
IEC 60439-2 (2000-3)   Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)   6  
IEC 60439-2 (2005-10)   Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)   1  
IEC 60502-2 (1998-11)   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)   8  
IEC 60502-2 (2005-3)   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)   4  
IEC 60517 (1990-10)   Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above   4  
IEC 60726 (1982-1)   Dry-type power transformers   2  
IEC 60840 (1999-2)   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   1  
IEC 60840 (2004-4)   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   1  
IEC 60871-1 (1997-10)   Shunt capacitors for a.c. power systems having a rated voltage above 1000 V - Part 1: General performance testing and rating - Safety requirements - Guide for installation and operation   1  
IEC 60895 (2002-8)   Live working - Conductive clothing for use at nominal voltage up to 800 kV a.c. and +/-600kV d.c.   1  
IEC 60947-2 (2001-11)   Low-voltage switchgear and controlgear - Part 2: Circuit-breakers   4  
IEC 60947-2 (2003-4)   Low-voltage switchgear and controlgear - Part 2: Circuit-breakers   11  
IEC 61109 (1992-3)   Composite insulators for a.c. overhead lines with a nominal voltage greater than 1000 V - Definitions test methods and acceptance criteria   3  
IEC 61109 (2008-5)   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   2  
IEC 61128 (1992)   High-voltage switchgear and controlgear - Alternating current disconnectors and earthing switches   3  
IEC 61312-1 (1995-3)   Protection against lightning electromagnetic impulse - Part 1: General principles   8  
IEC 61439-1 (2011-8)   Low-voltage switchgear and controlgear assemblies - Part 1: General rules   3  
IEC 61439-2 (2011-8)   Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies   1  
IEC 61643-1 (2002-1)   Surge protective devices connected to low-voltage power distribution systems - Part 1: Performance requirements and testing methods   1  
IEC 61869-2 (2012-9)   Instrument transformers - Part 2: Additional requirements for current transformers   8  
IEC 61992-2 (2001-3)   Railway applications - Fixed installations - DC switchgear - Part 2: DC circuit-breakers   9  
IEC 61992-2 (2006-2)   Railway applications - Fixed installations - DC switchgear - Part 2: DC circuit-breakers   4  
IEC 62067 (2006-3)   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   1  
IEC 62067 (2011-11)   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   1  
IEC 62271-100 (2017-6)   High-voltage switchgear and controlgear ¿ Part 100: Alternating-current circuit-breakers   19  
IEC 62271-100 (2001)   High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers   43  
IEC 62271-100 (2003-5)   High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers   34  
IEC 62271-100 (2006-10)   High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers   8  
IEC 62271-100 (2008-4)   High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers   142  
IEC 62271-100 (2012-9)   High-voltage switchgear and controlgear ¿ Part 100: Alternating-current circuit-breakers   56  
IEC 62271-102 (2013-2)   Amendment 2 - High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches   6  
IEC 62271-102 (2013-2)   High-voltage switchgear and controlgear - Part 102: Alternatingcurrent disconnectors and earthing switches   3  
IEC 62271-102 (2001-12)   High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches   7  
IEC 62271-102 (2003)   High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches   18  
IEC 62271-102 (2012-2)   -   5  
IEC 62271-102 (2018-5)   High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches   1  
IEC 62271-102 (2018-5)   High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches   5  
IEC 62271-103 (2011-6)   High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV   6  
IEC 62271-106 (2011-8)   High-voltage switchgear and controlgear - Part 106: Alternating current contactors contactor-based controllers and motor-starters   5  
IEC 62271-110 (2009-1)   High-voltage switchgear and controlgear - Part 110: Inductive load switching   4  
IEC 62271-110 (2017)   Ed. 4.0 High-voltage switchgear and controlgear - Part 110: Inductive load switching   1  
IEC 62271-111 (2012)   High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV   3  
IEC 62271-200 (2003-11)   AC metal enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV   93  
IEC 62271-200 (2011-10)   AC metal enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV   175  
IEC 62271-203 (2003-11)   Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV   19  
IEC 62271-203 (2011-9)   High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV   13  
IEC 62505-1 (2009)   Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Un above 1 kV   1  
IEC TR 60332-3 (1992)   Tests on electric cables under fire conditions   1  
IEEE C37.013 (1997)   Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current   1  
IEEE C37.09 (2018)   IEEE Standard Test Procedures for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V   1  
IEEE C37.34 (1994)   IEEE Standard Test Code for High-Voltage Air Switches   1  
IEEE C37.60 (2005-4)   Requirements for Overhead Pad-Mounted Dry Vault and Submersible Automatic Circuit Reclosers and Fault Interrupters for Alternatig Current Systems up to 39 kV - Corrigendum 1   1  
IEEE C62.11 (2012)   IEEE Standard for Metal-Oxide Surge Arresters for AC Power Circuits (>1 kV)   2  
NR 00008 (2005-12)   NR/PS/ELP/00008 Product specification for high voltage cable and accessories for tractions supplies   5  
PEA 015/35042 (1998-10)   Technical Specification   1  
Total       1365   All TC