Cool white fluorescent lamp

Description

[General Electric] A trademark for a high efficiency fluorescent lamp with a color temperature of 4200 K. Cool white lamps give a white reflection on a neutral surface. In general these lamps blend with natural daylight and give good color acceptance. The standard Cool white fluorescent lamp has strong yellow, orange and blue-violet lines but weak red causing red objects to appear brown and blue objects to appear violet. The Deluxe Cool white lamps give better color representation and simulate natural daylight.

Synonyms and Related Terms

Kaltlichtlampe (Deut.); lâmpada fluorescente (Port.)

Other Properties

Phillips codes: 33, 840

Additional Information

T.Brill, Light: Its Interaction with Art and Antiquities. Plenum Press, New York, 1980.

Sources Checked for Data in Record

• ASTM, Standard Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials, Annual Book of ASTM Standards, Section 14, General Methods and Instrumentation, ASTM, G113, 1371-1373, Sep-94

• Dictionary of Building Preservation, Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996

• Book and Paper Group, Paper Conservation Catalog, AIC, 1984, 1989

• Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Fluorescent_lamp (accessed Jan. 6, 2006)

• Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997

• The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998