IEC 60721-2-3:2013
Current
Current
The latest, up-to-date edition.
Classification of environmental conditions - Part 2-3: Environmental conditions appearing in nature - Air pressure
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English - French
Published date
06-19-2013
Publisher
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Air pressure effects
5 Values of air pressure
Bibliography
IEC 60721-2-3:2013 presents a selection of different values of air pressure appearing in nature. It is intended to be used as part of the background material when selecting appropriate severities of air pressure for product applications, which products are liable to be exposed during storage, transportation and use. This second edition cancels and replaces the first edition, published in 1987, and constitutes a technical revision. The main changes with regard to the previous edition are as follows:
- removal of figures for decreasing cooling efficiency for altitude;
- simplification of Table 1;
- additional formula for calculating air pressure from altitude.
| Committee |
TC 104
|
| DevelopmentNote |
Stability date: 2020. (06/2013)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IS 13736 : Part 2 : Sec 3 : 2020 | Identical |
| SN EN 60721-2-3:2014 | Identical |
| NF EN 60721-2-3 : 2014 | Identical |
| NBN EN 60721-2-3 : 2014 | Identical |
| NEN EN IEC 60721-2-3 : 2014 | Identical |
| PN EN 60721-2-3 : 2014 | Identical |
| DIN EN 60721-2-3 : 2015 | Identical |
| VDE 0468-721-2-3 : 2015 | Identical |
| UNE-EN 60721-2-3:2014 | Identical |
| BS EN 60721-2-3:2014 | Identical |
| BS 7527-2-3(2014) : 2014 | Identical |
| CEI EN 60721-2-3 : 2015 | Identical |
| EN 60721-2-3:2014 | Identical |
| BIS IS 13736-2-3 : 1993(R2015) | Identical |
| DIN IEC 60721-2-3:1990-06 | Identical |
| CEI 75-5 : 1997 | Identical |
| NEN 10721-2-3 : 1988 | Identical |
| NFC 20 000 : 90 AMD 1 93 | Identical |
| PN 90/E-04555.23 : 1990 | Identical |
| PD IEC/TR 60721-4-2:2002 | Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 Transportation |
| PD IEC/TR 60721-4-3:2002 | Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 Stationary use at weatherprotected locations |
| I.S. EN 50125-3:2003 | RAILWAY APPLICATION - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS |
| PD IEC TR 60721-4-6:2002 | Ship environmentClassification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 |
| CSA C71.2 : 1998 | INSULATION COORDINATION - PART 2: APPLICATION GUIDE |
| I.S. EN 61010-2-201:2013 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT (IEC 61010-2-201:2013 (EQV)) |
| I.S. EN IEC 60721-3-2:2018 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-2: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - TRANSPORTATION AND HANDLING |
| I.S. EN IEC 60721-3-1:2018 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-1: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STORAGE |
| BS EN 61010-2-201:2013 | Safety requirements for electrical equipment for measurement, control and laboratory use Particular requirements for control equipment |
| EN 50125-3 : 2003 COR 2010 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS |
| PD IEC/TR 60721-4-4:2002 | Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 Stationary use at non-weatherprotected locations |
| EN 60071-2:1997 | Insulation co-ordination - Part 2: Application guide |
| BS EN 60044-1:1999 | Instrument transformers Current transformers |
| BS EN 50125-1:2014 | Railway applications. Environmental conditions for equipment Rolling stock and on-board equipment |
| UNE-EN 50125-1:2014 | Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipment |
| BS EN 50125-3:2003 | Railway applications. Environmental conditions for equipment Equipment for signalling and telecommunications |
| 12/30235267 DC : 0 | BS EN 50125-1 - RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: EQUIPMENT ON BOARD ROLLING STOCK |
| PD IEC/TR 60721-4-1:2002 | Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 Storage |
| BIS IS/IEC 60071-2 : 1996(R2017) | INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDE |
| IEC 62498-2:2010 | Railway applications - Environmental conditions for equipment - Part 2: Fixed electrical installations |
| CSA C22.3 No. 61936-1 : 2008 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES |
| IEC 60721-3-2:1997 | Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation |
| IEC 61936-1:2010+AMD1:2014 CSV | Power installations exceeding 1 kV a.c. - Part 1: Common rules |
| IEC 60721-3-1:1997 | Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage |
| IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV | Instrument transformers - Part 1: Current transformers |
| IEC 60721-3-1:2018 RLV | Classification of environmental conditions - Part 3-1: Classification of groups of environmental parameters and their severities - Storage |
| IEC 60721-3-2:2018 RLV | Classification of environmental conditions - Part 3-2: Classification of groups of environmental parameters and their severities - Transportation and handling |
| CEI EN 50125-2 : 2003 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS |
| PD IEC TR 60721-4-7:2001 | Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 Portable and non-stationary use |
| 15/30281158 DC : 0 | BS EN 60721-3-2 - CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 2: TRANSPORTATION |
| NF EN 50125-3 : 2003 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALING AND TELECOMMUNICATIONS |
| EN IEC 60721-3-2:2018 | Classification of environmental conditions - Part 3-2: Classification of groups of environmental parameters and their severities - Transportation and Handling |
| CAN/CSA-C22.2 NO. 61010-2-201:18 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-201: Particular requirements for control equipment (Adopted IEC 61020-2-201:2017, second edition, 2017-03, with Canadian deviations) | Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire — Partie 2-201 : Exigences particulières pour les équipements de commande (norme IEC 61010-2-201:2017 adoptée, deuxième édition, 2017-03, avec exigences propres au Canada) |
| IEC TR 62271-306:2012 | High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers |
| CEI EN 50125-1 : 2014 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: ROLLING STOCK AND ON-BOARD EQUIPMENT |
| IEC TR 60721-4-4:2001+AMD1:2003 CSV | Classification of environmental conditions - Part 4-4: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Stationary use at non-weatherprotected locations |
| EN 61936-1 : 2010 AMD 1 2014 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES (IEC 61936-1:2010/A1:2014) |
| IEC 60721-3-2:2018 RLV | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-2: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - TRANSPORTATION AND HANDLING |
| IEC TR 60721-4-1:2001+AMD1:2003 CSV | Classification of environmental conditions - Part 4-1: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Storage |
| IEC 62498-3:2010 | Railway applications - Environmental conditions for equipment - Part 3: Equipment for signalling and telecommunications |
| IEC TR 60721-4-2:2001+AMD1:2003 CSV | Classification of environmental conditions - Part 4-2: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Transportation |
| PD IEC TR 60721-4-5:2002 | Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 Ground vehicle installations |
| 08/30191891 DC : DRAFT OCT 2008 | BS EN 61936-1 - POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES |
| IEC 60721-3-1 REDLINE : 3ED 2018 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-1: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STORAGE |
| CEI EN 50125-3 : 2004 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS |
| 15/30281154 DC : 0 | BS EN 60721-3-1 - CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 1: STORAGE |
| DIN EN 60071-2 : 1997 | INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDE |
| CSA C60044-1 : 2007 : R2011 | INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
| CSA C60044-1 : 2007 | INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
| EN IEC 60721-3-1:2018 | Classification of environmental conditions - Part 3-1: Classification of groups of environmental parameters and their severities - Storage |
| I.S. EN 50125-2:2003 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS |
| I.S. EN 61936-1:2010 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES |
| IEC TS 61936-2:2015 | Power installations exceeding 1 kV a.c. and 1,5 kV d.c. - Part 2: d.c. |
| IEC TR 60721-4-3:2001+AMD1:2003 CSV | Classification of environmental conditions - Part 4-3: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Stationary use at weatherprotected locations |
| IEC TR 60721-4-0:2002 | Classification of environmental conditions - Part 4-0: Guidance for the correlation and transformation of the environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Introduction |
| EN 61010-2-201:2013/AC:2013 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT (IEC 61010-2-201:2013) |
| PD IEC/TS 61936-2:2015 | Power installations exceeding 1 kV a.c. and 1,5 kV d.c. d.c. |
| EN 50125-2:2002/corrigendum:2010 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS |
| BS EN 61936-1 : 2010 | POWER INSTALLATIONS EXCEEDING 1 KV A.C - PART 1: COMMON RULES |
| UNE-EN 61936-1:2012 | Power installations exceeding 1 kV a.c. -- Part 1: Common rules |
| IEC 61010-2-201:2017 RLV | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-201: Particular requirements for control equipment |
| PD IEC/TR 60721-4-0:2002 | Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 Introduction |
| PREN 50125-1 : DRAFT 2012 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: EQUIPMENT ON BOARD ROLLING STOCK |
| 14/30298027 DC : 0 | BS EN 61069-4 ED 2.0 - INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL - EVALUATION OF SYSTEM PROPERTIES FOR THE PURPOSE OF SYSTEM ASSESSMENT - PART 4: ASSESSMENT OF SYSTEM PERFORMANCE |
| IEC 62498-1:2010 | Railway applications - Environmental conditions for equipment - Part 1: Equipment on board rolling stock |
| I.S. EN 50125-1:2014 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: ROLLING STOCK AND ON-BOARD EQUIPMENT |
| BS EN 50125-2:2002 | Railway applications. Environmental conditions for equipment Fixed electrical installations |
| CSA C22.3 No. 61936-1 : 2008 : R2015 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES |
| IEC TR 60721-4-5:2001+AMD1:2003 CSV | Classification of environmental conditions - Part 4-5: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Ground vehicle installations |
| VDE 0111-2 : 1997 | INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDE |
| CEI EN 60071-2 : 1998 | INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDE |
| NF EN 50125-2 : 2003 | RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS |
| IEC TR 60721-4-6:2001+AMD1:2003 CSV | Classification of environmental conditions - Part 4-6: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Ship environment |
| IEC TR 60721-4-7:2001+AMD1:2003 CSV | Classification of environmental conditions - Part 4-7: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Portable and non-stationary use |
| IEC 61010-2-201 REDLINE : 2ED 2017 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT |
| 14/30317823 DC : 0 | BS EN 61010-2-201 ED. 2.0 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT |
| EN 60044-1:1999/A2:2003 | INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
| EN 50125-1:2014 | Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipment |
| IEC 60721-1:1990+AMD1:1992+AMD2:1995 CSV | Classification of environmental conditions - Part 1: Environmental parameters and their severities |
| ISO 2533:1975 | Standard Atmosphere |
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