EN 60721-3-4:1995/A1:1997
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS
Amendment of
Superseded date
01-02-2022
Superseded by
Published date
10-01-1997
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FOREWORD
1 Scope
2 Normative references
3 Definitions
4 General
5 Classification of groups of environmental parameters
and their severities
6 Sets of environmental condition class combinations
Annexes
A (informative) Survey of conditions affecting the choice of
environmental parameters and their severites
B (informative) Interdependence of air temperature, relative humidity
and absolute humidity
C (informative) Examples for practical application of the
classification specified in this standard
D (informative) Summary of conditions covered by sets of class
combinations
E (informative) Explanation of the environmental conditions
in tropical areas as specified in classes
4K5 and 4K6
ZA (normative) Other International Publications quoted
in this standard with the references of the relevant
European Publications
Tables
Figure
Specifies groups of environmental parameters and their severities to which products are subjected when mounted for stationary use at locations which are non-weatherprotected. Limited to those which may directly affect the performance of products. No special description of the effects of these conditions on the products is given. Environmental conditions directly related to fire or explosion hazards and conditions related to ionizing radiation are excluded. Microclimate within a product is not included.
| Committee |
SR 104
|
| DevelopmentNote |
Supersedes HD 478.3.4 (05/2001)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 60721-3-4:1995-09 | Identical |
| NF EN 60721 3-4 : 95 AMD 1 97 | Identical |
| NBN EN 60721 3-4 : 1995 AMD 1 1997 | Identical |
| NEN 10721-3-4 : 1995 AMD 1 1997 | Identical |
| I.S. EN 60721-3-4:1997 | Identical |
| PN EN 60721-3-4 : 2002 | Identical |
| SN EN 60721-3-4 : 1995 AMD 1 1997 | Identical |
| UNE-EN 60721-3-4/A1:1998 | Identical |
| CEI EN 60721-3-4/A1 : 1998 | Identical |
| BS EN 60721-3-4:1995 | Identical |
| UNE-EN 60721-3-4:1997 | Identical |
| CEI EN 50216-9 : 2010 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 9: OIL-TO-WATER HEAT EXCHANGERS |
| BS EN 50216-2:2002 | Power transformers and reactor fittings Gas and oil actuated relay for liquid immersed transformers and reactors with conservator |
| BS EN 61969-3:2012 | Mechanical structures for electronic equipment. Outdoor enclosures Environmental requirements, tests and safety aspects |
| CLC/TS 62603-1:2014 | Industrial process control systems - Guideline for evaluating process control systems - Part 1: Specifications |
| PD CEN/TS 16272-5:2014 | Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions |
| I.S. EN 50125-3:2003 | RAILWAY APPLICATION - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS |
| 04/30123995 DC : DRAFT OCT 2004 | EN 50216-10 - POWER TRANSFORMER AND REACTOR FITTINGS - PART 10: OIL-TO-AIR HEAT EXCHANGERS |
| BS EN 50216-10:2009 | Power transformer and reactor fittings Oil-to-air heat exchangers |
| CEI EN 60654-1 : 1998 | INDUSTRIAL-PROCESS MEASUREMENTS AND CONTROL EQUIPMENT - OPERATING CONDITIONS - PART 1: CLIMATIC CONDITIONS |
| I.S. EN 60044-8:2002 | INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS |
| S.R. HD 60364-5-51:2009 | ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5-51: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - COMMON RULES |
| NF EN 50216-12 : 2011 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 12: FANS |
| 15/30326160 DC : 0 | BS EN 16951-1 - RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTIC CHARACTERISTICS |
| I.S. EN 60495:1994 | SINGLE SIDEBAND POWER-LINE CARRIER TERMINALS |
| UNE-EN 16272-6:2015 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions |
| DIN EN 14389-2:2015-07 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics |
| BS EN 62477-1 : 2012 | SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012) |
| EN 50178:1997 | Electronic equipment for use in power installations |
| EN 50216-2 : 2002 AMD 1 2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 2: GAS AND OIL ACTUATED RELAY FOR LIQUID IMMERSED TRANSFORMERS AND REACTORS WITH CONSERVATOR |
| HD 384.5.51 : 200S2 | ELECTRICAL INSTALLATION OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - CHAPTER 51: COMMON RULES |
| EN 50216-1:2002 | Power transformer and reactor fittings - Part 1: General |
| HD 60364-5-51:2009/A12:2017 | ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5-51: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - COMMON RULES |
| EN 50125-3 : 2003 COR 2010 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS |
| HD 637 S1:1999/corrigendum:2005 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. |
| EN 60870-2-2:1996 | Telecontrol equipment and systems - Part 2: Operating conditions - Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences) |
| EN 62952-1:2016 | Power sources for a wireless communication device - Part 1: General requirements of power modules |
| EN 60721-3-7:1995/A1:1997 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 7: PORTABLE AND NON-STATIONARY USE |
| EN 60495:1994 | Single sideband power-line carrier terminals |
| BS EN 61800-2:2015 | Adjustable speed electrical power drive systems General requirements. Rating specifications for low voltage adjustable speed a.c. power drive systems |
| BS EN 16272-6:2014 | Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions |
| 13/30277104 DC : 0 | BS EN 14389-1 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS |
| I.S. EN 61969-3:2012 | MECHANICAL STRUCTURES FOR ELECTRONIC EQUIPMENT - OUTDOOR ENCLOSURES - PART 3: ENVIRONMENTAL REQUIREMENTS, TESTS AND SAFETY ASPECTS (IEC 61969-3:2011 (EQV)) |
| I.S. EN 16272-6:2014 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS |
| BS EN 60044-1:1999 | Instrument transformers Current transformers |
| 12/30250625 DC : 0 | BS EN 16272-6 - RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS |
| CEN/TR 16040:2010 | Electronic fee collection - Requirements for urban dedicated short-range communication |
| EN 61800-2:2015 | Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for low voltage adjustable speed a.c. power drive systems |
| PD CLC/TS 62603-1:2014 | Industrial process control systems. Guideline for evaluating process control systems Specifications |
| S.R. CEN/TS 16272-5:2014 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 5: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF SOUND REFLECTION UNDER DIRECT SOUND FIELD CONDITIONS |
| BS EN 50125-3:2003 | Railway applications. Environmental conditions for equipment Equipment for signalling and telecommunications |
| PREN 14389-2 : DRAFT 2013 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS |
| I.S. EN 50216-9:2009 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 9: OIL-TO-WATER HEAT EXCHANGERS |
| BS EN 50178:1998 | Electronic equipment for use in power installations |
| BS EN 60044-8:2002 | Instrument transformers Electronic current transformers |
| BS EN 1300:2013 | Secure storage units. Classification for high security locks according to their resistance to unauthorized opening |
| CEI EN 50216-1 : 2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 1: GENERAL |
| I.S. HD 637:1999 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. |
| I.S. HD 384.5.51:1998 | ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - CHAPTER 51: COMMON RULES |
| I.S. EN 62689-1:2016 | CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS |
| 17/30333935 DC : 0 | BS EN 1300 - SECURE STORAGE UNITS - CLASSIFICATION FOR HIGH SECURITY LOCKS ACCORDING TO THEIR RESISTANCE TO UNAUTHORIZED OPENING |
| I.S. EN 60721-3-9:1994 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS |
| TR 101 075 : 4.2.0 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2); BASE STATION AND ANCILLARY EQUIPMENT; PHYSICAL AND ELECTRICAL PARAMETERS; APPLICATION OF STANDARDS AND GUIDANCE NOTES (GSM 11.22 VERSION 4.2.0) |
| I.S. EN 50216-10:2009 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 10: OIL-TO-AIR HEAT EXCHANGERS |
| I.S. EN 50216-12:2011 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 12: FANS |
| UNE-EN 50216-12:2011 | Power transformer and reactor fittings - Part 12: Fans |
| BS EN 14389-1:2015 | Road traffic noise reducing devices. Procedures for assessing long term performance Acoustical characteristics |
| I.S. EN 14389-2:2015 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS |
| DIN EN 1300:2014-05 | SECURE STORAGE UNITS - CLASSIFICATION FOR HIGH SECURITY LOCKS ACCORDING TO THEIR RESISTANCE TO UNAUTHORIZED OPENING |
| EN 50216-12:2011 | Power transformer and reactor fittings - Part 12: Fans |
| I.S. EN 14389-1:2015 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS |
| BS EN 60654-1:1993 | Industrial-process measurement and control equipment. Operating conditions. Climatic conditions |
| UNI EN 1300 : 2014 | SECURE STORAGE UNITS - CLASSIFICATION FOR HIGH SECURITY LOCKS ACCORDING TO THEIR RESISTANCE TO UNAUTHORIZED OPENING |
| PREN 14389-1 : DRAFT 2013 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS |
| CEI EN 60721-3-1 : 1998 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-1: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 1: STORAGE |
| PD CEN/TR 16040:2010 | Electronic fee collection. Requirements for urban dedicated short-range communication |
| CEI EN 60721-3-9 : 1997 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS |
| I.S. EN 50216-2:2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 2: GAS AND OIL ACTUATED RELAY FOR LIQUID IMMERSED TRANSFORMERS AND REACTORS WITH CONSERVATOR |
| CEI EN 50125-2 : 2003 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS |
| UNE-EN 1300:2014 | Secure storage units - Classification for high security locks according to their resistance to unauthorized opening |
| UNI CEN/TS 16272-5 : 2014 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 5: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF SOUND REFLECTION UNDER DIRECT SOUND FIELD CONDITIONS |
| I.S. EN 60721-3-7:1997 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 7: PORTABLE AND NON-STATIONARY USE |
| I.S. EN 60721-3-1:1999 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STORAGE |
| EN 1300:2013 | Secure storage units - Classification for high security locks according to their resistance to unauthorized opening |
| EN 61969-3:2012 | Mechanical structures for electronic equipment - Outdoor enclosures - Part 3: Environmental requirements, tests and safety aspects |
| BS EN 60044-2:1999 | Instrument transformers Inductive voltage transformers |
| CEI EN 60044-8 : 2004 | INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRASFORMERS |
| 02/102266 DC : DRAFT MAR 2002 | PREN 14389-2 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS |
| BS EN 50216-9:2009 | Power transformer and reactor fittings Oil-to-water heat exchangers |
| EN 62689-1:2016 | Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements |
| BS EN 60044-7:2000 | Instrument transformers Electronic voltage transformers |
| BS EN 50617-2:2015 | Railway Applications. Technical parameters of train detection systems for the interoperability of the trans-European railway system Axle counters |
| DIN EN 16272-6:2014-12 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions |
| CEI EN 50125-3 : 2004 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS |
| BS EN 50216-1:2002 | Power transformers and reactor fittings General |
| CEI EN 62952-1 : 1ED 2017 | POWER SOURCES FOR A WIRELESS COMMUNICATION DEVICE - PART 1: GENERAL REQUIREMENTS OF POWER MODULES |
| 13/30277107 DC : 0 | BS EN 14389-2 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS |
| BS EN 60076-1:2011 | Power transformers General |
| CEI EN 61969-3 : 2012 | MECHANICAL STRUCTURES FOR ELECTRONIC EQUIPMENT - OUTDOOR ENCLOSURES - PART 3: ENVIRONMENTAL REQUIREMENTS, TESTS AND SAFETY ASPECTS |
| BS EN 62689-1:2016 | Current and voltage sensors or detectors, to be used for fault passage indication purposes General principles and requirements |
| BS EN 62952-1:2016 | Power sources for a wireless communication device General requirements of power modules |
| UNE-EN 14389-1:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics |
| 04/30123986 DC : DRAFT OCT 2004 | EN 50216-9 - POWER TRANSFORMER AND REACTOR FITTINGS - PART 9: OIL TO WATER HEAT EXCHANGER |
| BS EN 60721-3-1:1997 | Classification of environmental conditions. Classification of groups of environmental parameters and their severities Storage |
| DIN EN 60654-1:1994-02 | INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL EQUIPMENT; OPERATING CONDITIONS; PART 1: CLIMATIC CONDITIONS |
| I.S. EN 62952-1:2016 | POWER SOURCES FOR A WIRELESS COMMUNICATION DEVICE - PART 1: GENERAL REQUIREMENTS OF POWER MODULES |
| I.S. HD 60364-5-51:2009 | ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5-51: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - COMMON RULES (IEC 60364-5-51:2005 (MOD)) |
| I.S. EN 50617-2:2015 | RAILWAY APPLICATIONS - TECHNICAL PARAMETERS OF TRAIN DETECTION SYSTEMS FOR THE INTEROPERABILITY OF THE TRANS-EUROPEAN RAILWAY SYSTEM - PART 2: AXLE COUNTERS |
| I.S. EN 50216-1:2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 1: GENERAL |
| UNI EN 16272-6 : 2014 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS |
| I.S. EN 50125-2:2003 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS |
| S.R. CEN TR 16040:2010 | PERCEPTION DE TELEPEAGE - EXIGENCES POUR L'USAGE DU DSRC EN URBAIN |
| CEI EN 60076-1 : 2015 | POWER TRANSFORMERS - PART 1: GENERAL |
| PREN 16951-2 : DRAFT 2016 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTIC CHARACTERISTICS |
| I.S. EN 1300:2013 | SECURE STORAGE UNITS - CLASSIFICATION FOR HIGH SECURITY LOCKS ACCORDING TO THEIR RESISTANCE TO UNAUTHORIZED OPENING |
| UNE-EN 50491-2:2011 | General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) -- Part 2: Environmental conditions |
| 95/214868 DC : 0 | PREN 50178 - ELECTRONIC EQUIPMENT FOR USE IN POWER INSTALLATIONS |
| UNE-EN 60076-1:2013 | Power transformers - Part 1: General |
| BS EN 14389-2:2015 | Road traffic noise reducing devices. Procedures for assessing long term performance Non-acoustical characteristics |
| UNE-EN 14389-2:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics |
| EN 50125-2:2002/corrigendum:2010 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS |
| BS EN 50491-2 : 2010 | GENERAL REQUIREMENTS FOR HOME AND BUILDING ELECTRONIC SYSTEMS (HBES) AND BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS) - PART 2: ENVIRONMENTAL CONDITIONS |
| EN 14389-2:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics |
| EN 16272-6:2014 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions |
| EN 14389-1:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics |
| I.S. EN 50491-2:2010 | GENERAL REQUIREMENTS FOR HOME AND BUILDING ELECTRONIC SYSTEMS (HBES) AND BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS) - PART 2: ENVIRONMENTAL CONDITIONS |
| BS EN 50216-12:2011 | Power transformer and reactor fittings Fans |
| S.R. CLC/TS 62603-1:2014 | INDUSTRIAL PROCESS CONTROL SYSTEMS - GUIDELINE FOR EVALUATING PROCESS CONTROL SYSTEMS - PART 1: SPECIFICATIONS |
| 04/19991719 DC : 0 | PREN 14389-1 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS |
| BS EN 50125-2:2002 | Railway applications. Environmental conditions for equipment Fixed electrical installations |
| I.S. EN 62477-1:2012 | SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL |
| I.S. EN 60076-1:2011 | POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011) |
| 16/30336501 DC : 0 | BS EN 16951-2 - RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTIC CHARACTERISTICS |
| NF EN 50491-2 : 2011 AMD 1 2017 | GENERAL REQUIREMENTS FOR HOME AND BUILDING ELECTRONIC SYSTEMS (HBES) AND BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS) - PART 2: ENVIRONMENTAL CONDITIONS |
| UNE-EN 50216-10:2010 | Power transformer and reactor fittings - Part 10: Oil-to-air heat exchangers |
| CEI EN 50216-10 : 2010 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 10: OIL-TO-AIR HEAT EXCHANGERS |
| I.S. EN 61800-2:2015 | ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 2: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR LOW VOLTAGE ADJUSTABLE SPEED A.C. POWER DRIVE SYSTEMS |
| I.S. EN 60870-2-2:1999 | TELECONTROL EQUIPMENT AND SYSTEMS - PART 2: OPERATING CONDITIONS - SECTION 2: ENVIRONMENTAL CONDITIONS (CLIMATIC, MECHANICAL AND OTHER NON-ELECTRICAL INFLUENCES) |
| EN 62477-1:2012/A1:2017 | SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012/A1:2016) |
| DIN EN 14389-1:2015-07 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics |
| CEN/TS 16272-5:2014 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions |
| EN 60721-3-9:1993/A1:1995 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS |
| EN 60044-1:1999/A2:2003 | INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
| EN 50491-2 : 2010 AMD 1 2015 | GENERAL REQUIREMENTS FOR HOME AND BUILDING ELECTRONIC SYSTEMS (HBES) AND BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS) - PART 2: ENVIRONMENTAL CONDITIONS |
| EN 60044-8:2002 | Instrument transformers - Part 8: Electronic current transformers |
| EN 60076-1:2011 | POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011) |
| EN 60044-2:1999/A2:2003 | INSTRUMENT TRANSFORMERS - PART 2: INDUCTIVE VOLTAGE TRANSFORMERS |
| EN 60721-3-1:1997 | Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 1: Storage |
| EN 50216-10:2009 | Power transformer and reactor fittings - Part 10: Oil-to-air heat exchangers |
| EN 50216-9:2009 | Power transformer and reactor fittings - Part 9: Oil-to-water heat exchangers |
| EN 50617-2:2015/AC:2016 | RAILWAY APPLICATIONS - TECHNICAL PARAMETERS OF TRAIN DETECTION SYSTEMS FOR THE INTEROPERABILITY OF THE TRANS-EUROPEAN RAILWAY SYSTEM - PART 2: AXLE COUNTERS |
| IEC 60721-1:1990+AMD1:1992+AMD2:1995 CSV | Classification of environmental conditions - Part 1: Environmental parameters and their severities |
| EN 60721-3-0:1993 | Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Introduction |
| HD 478.2.1 : 200S1 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - TEMPERATURE AND HUMIDITY |
| IEC 60721-2-1:2013 | Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity |
| IEC 60721-3-0:1984+AMD1:1987 CSV | Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Introduction |
| HD 478.1 : 200S2 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES |
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