Lighting Science
Member Price: $100.00 ANSI/IES RP-27.1-22 Document Type: Recommended Practice (RP) 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.
Lighting Applications
Member Price: $90.00 ANSI/IES RP-44-21 Document Type: Recommended Practice (RP) 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.
Lighting Science
Member Price: $100.00 ANSI/IES RP-27-20+E1 Document Type: Recommended Practice (RP) 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.