$50.00

Member Price: $35.00 ANSI/IES LS-6-20 Document Type: Lighting Science (LS) 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.

$50.00

Member Price: $35.00 ANSI/IES LS-4-20 Document Type: Lighting Science (LS) 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.

$50.00

Member Price: $35.00 ANSI/IES LS-3-20 Document Type: Lighting Science (LS) 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.

$50.00

Member Price: $35.00 ANSI/IES LS-2-20 Document Type: Lighting Science (LS) 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.