APPROVED METHOD: PHOTOMETRIC TESTING OF SKYLIGHTS AND TUBULAR DAYLIGHTING DEVICES UNDER HEMISPHERICAL SKY CONDITIONS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2010

Publisher

Illuminating Engineering Society

1.0 Scope and Purpose
2.0 General Lighting Characteristics
3.0 Test Distance
4.0 Goniophotometer Basic Construction
5.0 Goniophotometer Structure
6.0 Calibration
7.0 Sky Conditions
8.0 Testing Procedures
9.0 Testing Procedure Steps
10.0 Limitation of Skylight Photometry
Annex A - Accuracy of the Quadrant Testing Method
Annex B - The Testing of Transparent Skylights
Annex C - Accuracy Analysis of Reflections from Black Card
Annex D - Calculation of Standard Tine for Different Solar
Elevations
References

Gives the IES required uniform method for determining and reporting the photometric characteristics of skylights and tubular daylighting devices.

DocumentType	Standard
Pages	23
PublisherName	Illuminating Engineering Society
Status	Current

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