20.20 27 gush 2021
ISO
ISO/TC 163/SC 1
International Standard
The proposed standard is the first part of a comprehensive series of international standards related to energy performance of underfloor air distribution systems. This standard shall stipulate the definition, terminology, technical specification and symbols related to underfloor air distribution systems.
The new series of ISO standards will be composed of multiple parts as follows (tentatively).
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Part 1: Definitions, terminology, technical specifications and symbols
Part 2: In-situ measurement of room air stratification
Part 3: In-situ measurement of thermal decay
Part 4: Determination of air permeability of underfloor plenum
This standard does not cover the conventional displacement ventilation system.
IN_DEVELOPMENT
ISO/WD 7615-1
20.20
Working draft (WD) study initiated
27 gush 2021
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