PD IEC/TR 60721-4-1:2002
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 Storage
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 storage classes
3.6 Test durations
3.7 Ambient
4 Climatic conditions
5 Dynamic conditions
Annex A Transportation - Climatic conditions
Tables
Deals with the correlation and transformation of the condition given in IEC 60721-3-1 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 |
Supersedes 98/261627 DC and 00/241969 DC. (04/2002)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of IEC 60721 is a technical report dealing with the correlation and transformation of the condition given in IEC 60721-3-1 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 60721-4-1:2001/AMD1:2003 | Identical |
| IEC TR 60721-4-1:2001+AMD1:2003 CSV | Identical |
| 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 |
| ISO 2533:1975 | Standard Atmosphere |
| ISO 12048:1994 | Packaging Complete, filled transport packages Compression and stacking tests using a compression tester |
| IEC 60721-3-0:1984+AMD1:1987 CSV | Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Introduction |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| ISO 2234:2000 | Packaging Complete, filled transport packages and unit loads Stacking tests using a static load |
| IEC 60068-2-29:1987 | Environmental testing. Part 2: Tests. Test Eb and guidance: Bump |
| 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 60721-3-1:1997 | Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage |
| 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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