Guidelines for national indoor environmental quality requirements - Revision history

Kalle at 08:50, 14 July 2023

2023-07-14T08:50:38Z

← Older revision		Revision as of 08:50, 14 July 2023
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	''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''		''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''
			[[Category:Recommendations and guidelines]]
	[[Category: ''Recommendations and guidelines'']]

Kalle at 08:26, 14 July 2023

2023-07-14T08:26:38Z

← Older revision		Revision as of 08:26, 14 July 2023
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	''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''		''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''

	~~<nowiki>~~[[Category: Recommendations and guidelines]]~~</nowiki>~~		[[Category: ''Recommendations and guidelines'']]

Kalle at 08:24, 14 July 2023

2023-07-14T08:24:25Z

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	''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''		''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''

	[Category: Recommendations and guidelines]		<nowiki>[[Category: Recommendations and guidelines]]</nowiki>

Kalle at 08:23, 14 July 2023

2023-07-14T08:23:00Z

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	* Conducting continuous measurement of main indoor environmental quality indicators shall be required from continuously occupied spaces;		* Conducting continuous measurement of main indoor environmental quality indicators shall be required from continuously occupied spaces;
	* It is good to support regulatory requirements with technical guidelines for the design and operation.		* It is good to support regulatory requirements with technical guidelines for the design and operation.



	''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''		''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''

	Category: Recommendations and guidelines		[Category: Recommendations and guidelines]

Kalle at 08:19, 14 July 2023

2023-07-14T08:19:45Z

← Older revision		Revision as of 08:19, 14 July 2023
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	Summary of key guidelines for national ~~IEQ~~ regulatory requirements:		Summary of key guidelines for national indoor environmental quality regulatory requirements:
	• Minimum requirements for indoor air quality, thermal comfort, lighting, and acoustic are to be set in the regulation for new buildings and major renovations;
	• Indoor air quality, ventilation and thermal comfort requirements can be specified separately for residential and non-residential buildings;		* Minimum requirements for indoor air quality, thermal comfort, lighting, and acoustic are to be set in the regulation for new buildings and major renovations;
	• In non-residential occupied buildings, ventilation capacity must be 7 L/s per person plus 0.7 L/s per m2 floor area, or alternatively ~~CO2~~ concentrations of 900-1200 ppm, depending on occupant density, must be fulfilled;		* Indoor air quality, ventilation and thermal comfort requirements can be specified separately for residential and non-residential buildings;
	• In residential buildings an average ventilation capacity of a whole residence shall be 0.42 L/s per m2 floor area and 7 L/s supply air per person which are recommended to be supported with room-based ventilation rate requirements;		* In non-residential occupied buildings, ventilation capacity must be 7 L/s per person plus 0.7 L/s per m<sup>2</sup> floor area, or alternatively CO<sub>2</sub> concentrations of 900-1200 ppm, depending on occupant density, must be fulfilled;
	• Room temperature ranges in residential and non-residential buildings must be specified for heating and cooling seasons;		* In residential buildings an average ventilation capacity of a whole residence shall be 0.42 L/s per m<sup>2</sup> floor area and 7 L/s supply air per person which are recommended to be supported with room-based ventilation rate requirements;
	• Establishing a requirement on the lower limit of relative humidity in cold climates and upper limit in southern humid climates can be considered;		* Room temperature ranges in residential and non-residential buildings must be specified for heating and cooling seasons;
	• Requirements shall be specified so that it is possible to assess the compliance based on monitoring, measurements or simulations, therefore it is important to specify acceptable deviations;		* Establishing a requirement on the lower limit of relative humidity in cold climates and upper limit in southern humid climates can be considered;
	• Application of measuring and control devices for the monitoring and regulation of indoor environmental quality shall be required at relevant unit level;		* Requirements shall be specified so that it is possible to assess the compliance based on monitoring, measurements or simulations, therefore it is important to specify acceptable deviations;
	• Conducting continuous measurement of main indoor environmental quality indicators shall be required from continuously occupied spaces; • It is good to support regulatory requirements with technical guidelines for the design and operation.		* Application of measuring and control devices for the monitoring and regulation of indoor environmental quality shall be required at relevant unit level;
			* Conducting continuous measurement of main indoor environmental quality indicators shall be required from continuously occupied spaces;
			* It is good to support regulatory requirements with technical guidelines for the design and operation.


			''Source: "Proposed modifications and guidelines for implementation of Article 11a ‘Indoorenvironmental quality’ in EPBD draft". Common proposal by REHVA, Nordic Ventilation Group and EUROVENT. June 19, 2023''

			Category: Recommendations and guidelines

Kalle: Created page with "Summary of key guidelines for national IEQ regulatory requirements: • Minimum requirements for indoor air quality, thermal comfort, lighting, and acoustic are to be set in the regulation for new buildings and major renovations; • Indoor air quality, ventilation and thermal comfort requirements can be specified separately for residential and non-residential buildings; • In non-residential occupied buildings, ventilation capacity must be 7 L/s per person plus 0.7..."

2023-07-14T08:05:11Z

Created page with "Summary of key guidelines for national IEQ regulatory requirements: • Minimum requirements for indoor air quality, thermal comfort, lighting, and acoustic are to be set in the regulation for new buildings and major renovations; • Indoor air quality, ventilation and thermal comfort requirements can be specified separately for residential and non-residential buildings; • In non-residential occupied buildings, ventilation capacity must be 7 L/s per person plus 0.7..."

New page

Summary of key guidelines for national IEQ regulatory requirements:
• Minimum requirements for indoor air quality, thermal comfort, lighting, and acoustic are to be set in the regulation for new buildings and major renovations;
• Indoor air quality, ventilation and thermal comfort requirements can be specified separately for residential and non-residential buildings;
• In non-residential occupied buildings, ventilation capacity must be 7 L/s per person plus 0.7 L/s per m2 floor area, or alternatively CO2 concentrations of 900-1200 ppm, depending on occupant density, must be fulfilled;
• In residential buildings an average ventilation capacity of a whole residence shall be 0.42 L/s per m2 floor area and 7 L/s supply air per person which are recommended to be supported with room-based ventilation rate requirements;
• Room temperature ranges in residential and non-residential buildings must be specified for heating and cooling seasons;
• Establishing a requirement on the lower limit of relative humidity in cold climates and upper limit in southern humid climates can be considered;
• Requirements shall be specified so that it is possible to assess the compliance based on monitoring, measurements or simulations, therefore it is important to specify acceptable deviations;
• Application of measuring and control devices for the monitoring and regulation of indoor environmental quality shall be required at relevant unit level;
• Conducting continuous measurement of main indoor environmental quality indicators shall be required from continuously occupied spaces; • It is good to support regulatory requirements with technical guidelines for the design and operation.