PD IEC TR 60721-4-5:2002
Current
The latest, up-to-date edition.
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
Hardcopy , PDF
English
10-10-2003
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FOREWORD
INTRODUCTION
1 Scope and object
2 Reference documents
3 Overview
3.1 General remarks concerning IEC 60721
3.2 General remarks concerning IEC 60068
3.3 Severities
3.4 Recommended tests
3.5 Environmental tests for ground vehicle installations
3.6 Test durations
3.7 Ambient
4 Climatic conditions
5 Dynamic conditions
Annex A Ground vehicle installations - Climatic conditions
Tables
Deals with the correlation and transformation of the conditions given in IEC 60721-3-5 to the environmental tests defined in IEC 60068-2. Provides the specification writer with guidance, together with a set of easy-to-use tables which correlate and transform these conditions.
| Committee |
GEL/104
|
| DevelopmentNote |
Also numbered as IEC TR 60721-4-5. Supersedes 98/261631 DC and 00/241973 DC. (05/2002)
|
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of IEC 60721 is a technical report dealing with the correlation and transformation of the conditions given in IEC 60721-3-5 to the environmental tests defined in IEC 60068-2.
An environment may consist of a number of environmental conditions such as dynamic, climatic and biological and other effects due to chemically and mechanically active substances. In this report, only dynamic and climatic conditions have been considered.
The purpose of this technical report is to provide the specification writer with guidance, together with a set of easy-to-use tables which correlate and transform these conditions.
| Standards | Relationship |
| IEC TR 60721-4-5:2001/AMD1:2003 | Identical |
| BS DD8483(2008) : 2008 | CRANES - CONDITION MONITORING - SPECIFICATION FOR DATA LOGGING EQUIPMENT |
| IEC 60068-2-5:2010 | Environmental testing - Part 2-5: Tests - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing |
| IEC 60068-2-18:2017 | Environmental testing - Part 2-18: Tests - Test R and guidance: Water |
| IEC 60068-1:2013 | Environmental testing - Part 1: General and guidance |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| IEC 60068-2-13:1983 | Basic environmental testing procedures - Part 2-13: Tests - Test M: Low air pressure |
| IEC 60721-3-5:1997 | Classification of environmental conditions - Part 3: Classificationof groups of environmental parameters and their severities -Section 5: Ground vehicle installations |
| ISO 2533:1975 | Standard Atmosphere |
| IEC 60068-2-64:2008 | Environmental testing - Part 2-64: Tests - Test Fh: Vibration, broadband random and guidance |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| IEC 60068-2-75:2014 | Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests |
| IEC 60721-2-4:1987+AMD1:1988 CSV | Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature |
| ISO 554:1976 | Standard atmospheres for conditioning and/or testing — Specifications |
| IEC 60068-2-1:2007 | Environmental testing - Part 2-1: Tests - Test A: Cold |
| IEC 60068-2-14:2009 | Environmental testing - Part 2-14: Tests - Test N: Change of temperature |
| IEC 60721-2-3:2013 | Classification of environmental conditions - Part 2-3: Environmental conditions appearing in nature - Air pressure |
| IEC 60068-2-56:1988 | Environmental testing - Part 2: Tests. Test Cb: Damp heat, steady state, primarily for equipment |
| IEC 60068-2-30:2005 | Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) |
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