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About This Item

 

Full Description

Specifies the range of chromaticities recommended for general lighting with SSL products and ensures that the white light chromaticities of the products can be communicated to consumers. This standard applies to LED-based SSL products with control electronics and heat sinks incorporated, i.e., those devices that require only ac main power or a dc voltage power supply to operate. The chromaticity requirement in this standard is for general indoor lighting applications. This standard does not cover SSL products for outdoor applications or SSL products for some indoor applications that intentionally produce tinted or colored light.
 

Document History

  1. ANSI C78.377-2017 (R2022)


    American National Standard for Electric Lamps - Specifications for the Chromaticity of Solid-State Lighting Products

    • Most Recent
  2. ANSI C78.377-2015


    American National Standard for Electric Lamps - Specifications for the Chromaticity of Solid State Lighting (SSL) Products

    • Historical Version
  3. ANSI/ANSLG C78.377-2011


    American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products

    • Historical Version
  4. NEMA C78.377-2008

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    American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products

    • Historical Version