ДСТУ EN 17037:2022 Дневной свет в постройках (EN 17037:2018+A1:2021, IDT)



ДСТУ EN 17037:2022
(EN 17037:2018+A1:2021, IDT)

Денне світло в будівлях

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Symbols and abbreviations

5 Assessment of daylight in interior spaces

5.1 Daylight Provision

5.1.1 General

5.1.2 Criteria for daylight provision

5.1.3 Daylight Provision Calculation Methods

5.1.4 Verification of daylight provision

5.2 Assessment for view out

5.2.1 General

5.2.2 Criteria for view out

5.2.3 Verification of view out

5.3 Exposure to sunlight

5.3.1 General

5.3.2 Criteria for exposure to sunlight

5.3.3 Verification of sunlight duration

5.4 Protection from glare

5.4.1 General

5.4.2 Criteria for protection from glare

5.4.3 Verification for protection from glare

Annex A (informative) Recommendations

A.1 General

A.2 Recommendations for daylight provision in a space

A.3 Recommendations for view

A.4 Recommendation for exposure to sunlight

A.5 Recommendation for glare protection

Annex B (informative) Daylight

B.1 General

B.2 Calculation grids

B.3 Calculation methods

B.3.1 General

B.3.2 Calculation method using daylight factor (method 1)

B.3.3 Calculation method using illuminance level (method 2)

B.4 Daylight availability

B.5 Validation of actual daylighting performance

Annex C (informative) View out

C.1 General

C.2 Quality of view out

C.3 Width of view out

C.4 Verification of view out

C.4.1 Simplified verification method

C.4.2 Advanced verification method

Annex D (informative) Exposure to sunlight

D.1 General

D.2 Principle of assessment of hours of sunlight

D.3 Method using software

D.4 Method using manual geometric constructions

D.5 Determination of the position of the sun in the sky

D.6 Evaluation rules for sunlight duration

D.7 Sunlight duration in the reference point P

D.7.1 Example

D.7.2 Calculation

D.7.3 Result

D.8 On-site verification of duration of exposure to sunlight

Annex E (informative) Glare

E.1 General

E.2 Daylight Glare Probability

E.3 Annual evaluation

E.3.1 General

E.3.2 Simplified annual glare evaluation

E.3.2.1 General

E.3.2.2 Solar protection device being opaque in the extended and close position

E.3.2.3 Solar protection device where the curtain is made of textile, film or perforated opaque material

E.3.2.4 Non-diffusing glazing device with a low variable light transmittance (e.g. electrochromic glazing)

E.3.2.5 Sunshine zones

E.4 Reflections or veiling glare

E.5 Verification of the glare protection capability of shadings

Annex F (informative) A-deviations

Annex G (normative) Special national conditions

Bibliography