Abstract

ISO 11855-1 specifies the basic definitions, symbols, and comfort criteria for embedded radiant heating and cooling systems. The ISO 11855 series addresses an embedded system that is integrated with the building structure. Therefore, the panel system with open air gap, which is not integrated with the building structure, is not covered by this series. The ISO 11855 series is applicable to water-based embedded surface heating and cooling systems in buildings. The ISO 11855 series is applied to systems using not only water but also other fluids or electricity as a heating or cooling medium. The ISO 11855 series is not applicable for testing of systems. The methods do not apply to heated or chilled ceiling panels or beams.

Begin

2022-03-03

WI

00130060

Planned document number

DIN EN ISO 11855-1

Project number

04112106

Responsible national committee

NA 041-01-69-15 AK - Integrated surface heating and -cooling (Mirror committee CEN/TC 130/WG 9 and ISO/TC 205/WG 8)  

Responsible european committee

CEN/TC 130 - Space heating and/or cooling appliances without integral thermal sources  

Responsible international committee

ISO/TC 205/WG 8 - Radiant heating and cooling systems  

draft standard

Building environment design - Embedded radiant heating and cooling systems - Part 1: Definitions, symbols, and comfort criteria - Amendment 1 (ISO 11855-1:2021/DAM 1:2022); German and English version EN ISO 11855-1:2021/prA1:2022
2022-11
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previous edition(s)

Building environment design - Embedded radiant heating and cooling systems - Part 1: Definitions, symbols, and comfort criteria (ISO 11855-1:2021); German version EN ISO 11855-1:2021
2022-04

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