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QB/T 2261-1996 PDF English

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QB/T 2261-1996: Methods of measurement for the emission spectra and color coordinates of calcium halophosphate fluorescent powder for lamps
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QB/T 2261-1996English199 Add to Cart 2 days [Need to translate] Methods of measurement for the emission spectra and color coordinates of calcium halophosphate fluorescent powder for lamps

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Basic data

Standard ID QB/T 2261-1996 (QB/T2261-1996)
Description (Translated English) Methods of measurement for the emission spectra and color coordinates of calcium halophosphate fluorescent powder for lamps
Sector / Industry Light Industry Standard (Recommended)
Classification of Chinese Standard L90
Word Count Estimation 4,416
Date of Issue 11/15/1996
Date of Implementation 7/1/1997
Regulation (derived from) Industry-Science (2010) No.77
Summary This standard specifies the test lamp with a halogen phosphate phosphor emission spectroscopy equipment, procedures and calculation of color coordinates and so on. This standard applies to light emission spectra and color coordinates of the test with a halogen phosphate phosphor (hereinafter referred to as "phosphor").

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