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BS EN 17037:2018+A1:2021:2022 Edition

$215.11

Daylight in buildings

Published By Publication Date Number of Pages
BSI 2022 74
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PDF Catalog

PDF Pages PDF Title
2 undefined
9 1 Scope
2 Normative references
3 Terms and definitions
12 4 Symbols and abbreviations
14 5 Assessment of daylight in interior spaces
5.1 Daylight Provision
5.1.1 General
5.1.2 Criteria for daylight provision
15 5.1.3 Daylight Provision Calculation Methods
5.1.4 Verification of daylight provision
5.2 Assessment for view out
5.2.1 General
16 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
17 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
18 Annex A (informative)Recommendations
A.1 General
A.2 Recommendations for daylight provision in a space
22 A.3 Recommendations for view
23 A.4 Recommendation for exposure to sunlight
A.5 Recommendation for glare protection
25 Annex B (informative)Daylight
B.1 General
B.2 Calculation grids
26 B.3 Calculation methods
B.3.1 General
B.3.2 Calculation method using daylight factor (method 1)
27 B.3.3 Calculation method using illuminance level (method 2)
B.4 Daylight availability
28 B.5 Validation of actual daylighting performance
29 Annex C (informative)View out
C.1 General
C.2 Quality of view out
C.3 Width of view out
34 C.4 Verification of view out
C.4.1 Simplified verification method
35 C.4.2 Advanced verification method
38 Annex D (informative)Exposure to sunlight
D.1 General
D.2 Principle of assessment of hours of sunlight
40 D.3 Method using software
42 D.4 Method using manual geometric constructions
D.5 Determination of the position of the sun in the sky
47 D.6 Evaluation rules for sunlight duration
49 D.7 Sunlight duration in the reference point P
D.7.1 Example
D.7.2 Calculation
D.7.3 Result
51 D.8 On-site verification of duration of exposure to sunlight
52 Annex E (informative)Glare
E.1 General
E.2 Daylight Glare Probability
53 E.3 Annual evaluation
E.3.1 General
54 E.3.2 Simplified annual glare evaluation
E.3.2.1 General
55 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
58 E.3.2.4 Non-diffusing glazing device with a low variable light transmittance (e.g. electrochromic glazing)
61 E.3.2.5 Sunshine zones
62 E.4 Reflections or veiling glare
E.5 Verification of the glare protection capability of shadings
65 Annex F (informative)A–deviations
66 Annex G (normative)!Special national conditions
BS EN 17037:2018+A1:2021
$215.11