Lighting Practice: Electric Light Sources – Properties, Selection, and Specification
$90.00
Member Price: $70.00
ANSI/IES LP-4-20(R2026)
Document Type: Lighting Practice (LP)
Available as a downloadable secure PDF only.
To stay current with all IES standards, we recommend subscribing to the The Lighting Library as an Individual or through your company as a Sustaining Member.
In stock
Product Description
Intended Audience: Lighting practitioners, electrical engineers, civic planners, civil engineers, architects, community based planning groups, general public.
Intended Interest Categories: Specifier (US), Affected (UA), Public Interest (UP), Academic, Research (GAR), Government, Regulatory (GGR), General SME (GSME), Organizational (OM) Test Equip User (TEU), Test Equip Manf (TEM).
Description: Light source selection for those involved in the design of the luminous environment, including architects, interior designers, engineers, lighting designers, owners, sustainability consultants, energy engineers, landscape architects, lighting product representatives, lighting manufacturers, contractors, and distributors.
Page count: 98 pages
Publisher: Illuminating Engineering Society (2026)
SKU: ANSI/IES LP-4-20(R2026)
ISBN: 978-0-87995-523-6
Previous edition: LP-4-20
Chapters:
- 1.0 Introduction and Scope
- 2.0 Solid State Lighting
- 3.0 Fluorescent
- 4.0 Induction Fluorescent
- 5.0 Cold Cathode
- 6.0 Metal Halide (MH)
- 7.0 High Pressure Sodium (HPS)
- 8.0 Plasma
- 9.0 Filament
- 10.0 Low Pressure Sodium (LPS)
- 11.0 Miscellaneous
- Annex A – Light Source Comparison Tables
Citation Format:
Illuminating Engineering Society. ANSI/IES LP-4-20(R2026), Lighting Practice: Electric Light Sources – Properties, Selection, and Specification. New York: IES; 2026.