BS EN ISO 15927-2:2009
Current
The latest, up-to-date edition.
Hygrothermal performance of buildings. Calculation and presentation of climatic data Hourly data for design cooling load
Hardcopy , PDF
English
31-01-2010
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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.
| Committee |
B/540/8
|
| DevelopmentNote |
Supersedes 07/19976809 DC. (01/2010)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| 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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.