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IEC/TR 60721-4-5

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

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Organization: IEC
Publication Date: 1 August 2003
Status: active
Page Count: 94
ICS Code (Environmental testing): 19.040
scope:

Scope and object

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.

Document History

IEC/TR 60721-4-5
August 1, 2003
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
Scope and object 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...
IEC/TR 60721-4-5
March 1, 2001
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
A description is not available for this item.
TR 60721-4-5
March 1, 2001
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
A description is not available for this item.

References

This document references:
IEC/TR 60721-4-0 - Classification of Environmental Conditions - Part 4-0: Guidance for the Correlation and Transformation of Environmental Condition Classes of IEC 60721-3 to the Environmental Tests of IEC 60068 - Introduction
Published by IEC on August 1, 2002
Scope and object This part of IEC 60721 is a technical report dealing with the correlation and transformation of the conditions given in IEC 60721-3 to the environmental tests defined in IEC 60068-2....
This document references:
IEC/TR 60721-4-0 - Classification of Environmental Conditions - Part 4-0: Guidance for the Correlation and Transformation of Environmental Condition Classes of IEC 60721-3 to the Environmental Tests of IEC 60068 - Introduction
Published by IEC on August 1, 2002
Scope and object This part of IEC 60721 is a technical report dealing with the correlation and transformation of the conditions given in IEC 60721-3 to the environmental tests defined in IEC 60068-2....
This document references:
IEC 60721-2-4 - Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature
Published by IEC on June 1, 2018
This part of IEC 60721 presents a broad division into types of solar radiation areas. It is intended to be used as part of the background material when selecting appropriate severities of solar...
This document references:
ISO 554 - Standard Atmospheres for Conditioning and/or Testing - Specifications
Published by ISO on July 15, 1976
SCOPE AND FIELD OF APPLICATION This International Standard lays down three standard atmospheres for conditioning and/or testing which are not very different from ordinary ambient conditions.
This document references:
IEC 60068-2-75 - Environmental testing – Part 2-75: Tests – Test Eh: Hammer tests
Published by IEC on September 1, 2014
This part of IEC 60068 provides three standardized and coordinated test methods for determining the ability of a specimen to withstand specified severities of impact. It is used, in particular, to...
This document references:
IEC 60721-2-3 - Classification of environmental conditions – Part 2-3: Environmental conditions appearing in nature – Air pressure
Published by IEC on June 1, 2013
This part of IEC 60721 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...
This document is referenced by:
IEC 61643-321 - Components for Low-Voltage Surge Protective Devices - Part 321: Specification for Avalanche Breakdown Diode (ABD)
Published by IEC on December 1, 2001
This part of IEC 61643 is applicable to avalanche breakdown diodes (ABDs) which represent one type of surge protective device component (hereinafter referred to as SPDC) used in the design and...
This document is referenced by:
EN 60601-1 - Medical electrical equipment Part 1: General requirements for basic safety and essential performance
Published by CENELEC on October 1, 2006
This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of MEDICAL ELECTRICAL EQUIPMENT and MEDICAL ELECTRICAL SYSTEMS, hereafter referred to as ME EQUIPMENT and ME SYSTEMS....
This document is referenced by:
ISO 14839-4 - Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 4: Technical guidelines
Published by ISO on March 15, 2012
This part of ISO 14839: a) indicates a typical architecture of an active magnetic bearing (AMB) system so that users can understand which components are likely to comprise such systems and which...
This document is referenced by:
IEC 60068-3-8 - Environmental testing Part 3-8: Supporting documentation and guidance Selecting amongst vibration tests
Published by IEC on August 1, 2003
This part of IEC 60068 provides guidance for selecting amongst the IEC 60068-2 stationary vibration test methods Fc sinusoidal, Fh random and F(x) Mixed mode vibration. The different steady-state...
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