GB/T 14634.4-2002 English PDF

US$199.00 · In stock
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GB/T 14634.4-2002: Test methods of rare earth three-band phosphors for fluorescent lamps -- Determination of particle size distribution by electric sensing zone technique
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 14634.4-2002	199	Add to Cart	2 days	Test methods of rare earth three-band phosphors for fluorescent lamps -- Determination of particle size distribution by electric sensing zone technique	Obsolete

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Basic data

Standard ID: GB/T 14634.4-2002 (GB/T14634.4-2002)
Description (Translated English): Test methods of rare earth three-band phosphors for fluorescent lamps. Determination of particle size distribution by electric sensing zone technique
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H65
Classification of International Standard: 77.120.99
Word Count Estimation: 4,485
Date of Issue: 11/19/2002
Date of Implementation: 6/1/2003
Quoted Standard: GB/T 15445
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary: This Standard specifies the distribution measurement method using light rare earth trichromatic phosphor particle size electric sensor. This Standard is applicable to light rare earth trichromatic phosphors electrical sensing particle size distribution measurement.

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