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  4. Standard "GB/T 14634.4-2002"
WITHDRAWN GB/T 14634.4-2002 19.11.2002 preview

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

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STANDARD published on 19.11.2002


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Price248.80 USD excl. VAT
248.80 USD

The information about the standard:

Designation standards: GB/T 14634.4-2002
Note: WITHDRAWN
Publication date standards: 19.11.2002
SKU: NS-865379
Country: Chinese technical standard
Category: Technical standards GB

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