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I.S. EN 62194:2005

Current
Current

The latest, up-to-date edition.

METHOD OF EVALUATING THE THERMAL PERFORMANCE OF ENCLOSURES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2005

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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
  3.1 Definition of enclosure design principles
  3.2 Symbols and abbreviated terms
4 Flow chart for establishing the absorption factor
5 Evaluation of the heat load
6 Environmental conditions
  6.1 Outdoor applications
  6.2 Indoor applications
7 Determination of the enclosure absorption factor
  7.1 Measurement set-up
  7.2 Calculation
8 Result and presentation
  8.1 Comparison of different enclosure designs
  8.2 Heat transfer through walls
  8.3 Airflow between walls
  8.4 Results for single-wall enclosures
  8.5 Results for double-wall enclosures (simple method)
Annex A (normative) Heat transfer rate
Annex B (informative) Geometric relations for solar radiation
Annex C (informative) Example for single and double wall
         calculation
Annex D (informative) Iteration method for exact results of
         a double wall enclosure
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

Gives a method of thermal performance evaluation for empty indoor enclosures according to IEC 60917 and IEC 60297, and, for outdoor enclosures according to IEC 61969.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
76
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
NF EN 62194 : 2006 Identical
EN 62194:2005 Identical
DIN EN 62194:2006-05 Identical
NBN EN 62194 : 2007 Identical
IEC 62194:2005 Identical
BS EN 62194:2005 Identical

EN 13363-2:2005/AC:2006 SOLAR PROTECTION DEVICES COMBINED WITH GLAZING - CALCULATION OF TOTAL SOLAR ENERGY TRANSMITTANCE AND LIGHT TRANSMITTANCE - PART 2: DETAILED CALCULATION METHOD
IEC 61969-1:2011 Mechanical structures for electronic equipment - Outdoor enclosures - Part 1: Design guidelines
IEC 61587-1:2016 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test set-up and safety aspects for cabinets, racks, subracks and chassis under indoor condition use and transportation
IEC 60917-2:1992 Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice
IEC 61969-2:2011 Mechanical structures for electronic equipment - Outdoor enclosures - Part 2: Coordination dimensions
HD 478.2.4 : 200S1 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - SOLAR RADIATION AND TEMPERATURE
IEC 61969-3:2011 Mechanical structures for electronic equipment - Outdoor enclosures - Part 3: Environmental requirements, tests and safety aspects
EN 13363-1:2003+A1:2007/AC:2008 SOLAR PROTECTION DEVICES COMBINED WITH GLAZING - CALCULATION OF SOLAR AND LIGHT TRANSMITTANCE - PART 1: SIMPLIFIED METHOD
IEC 60297-2:1982 Dimensions of mechanical structures of the 482.6 mm (19 in) series. Part 2: Cabinets and pitches of rack structures
IEC 60721-2-4:1987+AMD1:1988 CSV Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature

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