BS EN 60068-3-11:2007 - Environmental testing. Supporting documentation and guidance. Calculation of uncertainty of conditions in climatic test chambers – BSI British Standards

BS EN 60068-3-11:2007

Environmental testing. Supporting documentation and guidance. Calculation of uncertainty of conditions in climatic test chambers

Status : Current   Published : August 2007

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The performance of climatic test chambers is a key concern in environmental test engineering. To comply with any test specification, the performance of the chamber needs to be characterized to decide whether the generated conditions fall within the specified limits. This characterization can be a difficult task, and the analysis of uncertainties in chamber performance is often surrounded by confusion. This publication is intended to ease that process.

BS EN 60068-3-11:2007 provides guidance for analysing uncertainties of temperature and humidity in climatic test chambers. It has been written for technicians, engineers and managers in environmental testing, and for anyone who needs to understand the results of environmental tests.

BS EN 60068-3-11:2007 demonstrates how to estimate the uncertainty of steady-state temperature and humidity conditions in temperature and humidity chambers. Since this is inextricably linked to the methods of measurement, these are also described.

BS EN 60068-3-11:2007 is equally applicable to all environmental enclosures, including rooms or laboratories. The methods used apply both to temperature chambers and combined temperature and humidity chambers.




Standard NumberBS EN 60068-3-11:2007
TitleEnvironmental testing. Supporting documentation and guidance. Calculation of uncertainty of conditions in climatic test chambers
StatusCurrent
Publication Date31 August 2007
Normative References(Required to achieve compliance to this standard)ISO 3534-2:2006, IEC 60068-3-6, ISO 3534-1:2006, IEC 60068-3-5
Informative References(Provided for Information)ISO Guide 99:1996, EN 60068-3-6:2002, EN 60068-3-5:2002, ISO/IEC Guide 98:1995, GUM:1993, EA-4/02-S1, EA-4/02, BS 4833:1986, BS 1339-1:2002
International RelationshipsEN 60068-3-11:2007,EN 60249-2-11:1994/A4:2000,IEC 60068-3-11:2007
Draft Superseded By04/30110124 DC
DescriptorsTest equipment, Damp-air tests, Damp-heat tests, Measurement characteristics, Electronic equipment and components, Mathematical calculations, Testing conditions, Test atmospheres, Environmental testing, Electrical equipment, Confidence limits, Electrical components, Thermal testing
ICS19.040
Title in FrenchEssais d'environnement. Documentation d'accompagnement et guide. Calcul de l'incertitude des conditions en chambres d'essais climatiques
Title in GermanUmgebungseinflüsse. Unterstützende Dokumentation und Leitfaden. Berechnung der Messunsicherheit von Umgebungsbedingungen in Klimaprüfkammern
CommitteeGEL/104
ISBN978 0 580 54295 4
PublisherBSI
FormatA4
DeliveryYes
Pages38
File Size804 KB
Price£218.00


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