I.S. EN ISO 11855-4:2021
Current
The latest, up-to-date edition.
Building environment design - Embedded radiant heating and cooling systems - Part 4: Dimensioning and calculation of the dynamic heating and cooling capacity of Thermo Active Building Systems (TABS) (ISO 11855-4:2021)
Hardcopy , PDF
English
19-09-2021
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 The concept of thermally active building surfaces (TABS)
6 Calculation methods
7 Effects of acoustic ceiling units on the cooling performance of TABS
8 Input for computer simulations of energy performance
Annex A (informative) Simplified diagrams
Annex B (normative) Calculation method
Annex C (informative) Tutorial guide for assessing the model
Annex D (informative) Computer program
Bibliography
This document allows the calculation of peak cooling capacity of Thermo Active Building Systems (TABS), based on heat gains, such as solar gains, internal heat gains, and ventilation, and the calculation of the cooling power demand on the water side, to be used to size the cooling system, as regards the chiller size, fluid flow rate, etc.
| Committee |
ISO/TC 205
|
| DocumentType |
Standard
|
| Pages |
76
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 11855-4:2021 | Identical |
| EN ISO 11855-4:2021 | Identical |
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