Abstract
This document allows the calculation of peak cooling capacity of Thermo Active Building Systems (TABS) – Type V according to ISO 11855-1, 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, e.g. the chiller size, fluid flow rate.
This document defines a detailed method aimed at the calculation of heating and cooling capacity in non-steady state conditions.
General information
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Status: PublishedPublication date: 2021-08Stage: International Standard published [60.60]
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Edition: 2Number of pages: 58
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Technical Committee :ISO/TC 205ICS :91.040.01
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Life cycle
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Previously
WithdrawnISO 11855-4:2012
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Corrigenda / Amendments
PublishedISO 11855-4:2021/Amd 1:2023
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00
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