International Standard
ISO 9459-4:2013
Solar heating — Domestic water heating systems — Part 4: System performance characterization by means of component tests and computer simulation
Reference number
ISO 9459-4:2013
Edition 1
2013-02
© ISO 2024
International Standard
Read sample
Published (Edition 1, 2013)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 9459-4:2013

Format
Language
CHF 194
Convert Swiss francs (CHF) to your currency

Abstract

ISO 9459-4:2013 specifies a method of evaluating the annual energy performance of solar water heaters using a combination of test results for component performance and a mathematical model to determine an annual load cycle task performance under specified weather and load conditions. The procedure is applicable to solar water heaters with integral backup or preheating into a conventional storage or instantaneous water heater and to integral collector storage water heaters.

System operating requirements specified in ISO 9459-4:2013 are for the purpose of determining an annual performance rating for domestic water heaters. There are no product design or operation requirements in ISO 9459-4:2013.

General information

  • Status
     : Published
    Publication date
     : 2013-02
    Stage
    : Close of review [90.60]
  • Edition
     : 1
    Number of pages
     : 70
  • Technical Committee :
    ISO/TC 180/SC 4
    ICS :
    27.160  97.100.99 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

3
Good Health and Well-being
6
Clean Water and Sanitation
7
Affordable and Clean Energy
10
Reduced Inequalities
11
Sustainable Cities and Communities
13
Climate Action

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 180/SC 4
  6. ISO 9459-4:2013