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BS EN ISO 15927-2:2009

Current
Current

The latest, up-to-date edition.

Hygrothermal performance of buildings. Calculation and presentation of climatic data Hourly data for design cooling load
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-31-2010

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
4 Method of determination
5 Data for the design of air conditioning systems
6 Presentation of the design days
7 Presentation of the data for the design of air conditioning
  systems
Annex A (informative) - Example of the procedure for
        identifying a design day

Provides the definition and specifies methods of calculation and presentation of the monthly external design climate to be used in determining the design cooling load of buildings and the design of air conditioning systems.

This part of ISO15927 gives the definition and specifies methods of calculation and presentation of the monthly external design climate to be used in determining the design cooling load of buildings and the design of air conditioning systems.

Depending on the building type, a range of parameters can be used to define the individual days of hourly or three-hourly data in each calendar month that impose a cooling load likely to be exceeded on 5%, 2%and 1%of days.

The parameters that are always used in the selection are dry-bulb temperature and total global solar irradiation (or sunshine hours). The daily swing in dry-bulb temperature, dewpoint temperature and wind speed and any other parameters relevant to particular buildings may also be included.

Hourly peak values of dry-bulb temperature and dewpoint temperature are needed for the design of air conditioning systems.

Committee
B/540/8
DevelopmentNote
Supersedes 07/19976809 DC. (01/2010)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN ISO 15927-2:2009 Identical
ISO 15927-2:2009 Identical

ISO 15927-1:2003 Hygrothermal performance of buildings Calculation and presentation of climatic data Part 1: Monthly means of single meteorological elements

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Hardcopy - English
PDF - English
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