SJ 2488-1984 English PDF

US$459.00 · In stock
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SJ 2488-1984: Measuring methods for acoustic noise of transformers, chokes and cores for use in electronic equipment

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ 2488-1984	459	Add to Cart	3 days	Measuring methods for acoustic noise of transformers, chokes and cores for use in electronic equipment

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Basic data

Standard ID: SJ 2488-1984 (SJ2488-1984)
Description (Translated English): Measuring methods for acoustic noise of transformers, chokes and cores for use in electronic equipment
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: L04
Word Count Estimation: 13,190
Date of Issue: 9/4/1984
Date of Implementation: 1/1/1985
Quoted Standard: SJ 97-65; SJ 297-78; SJ 1263-77; SJ 1264-77; SJ 1759-81; SJ 1760-81; SJ 1761-81
Regulation (derived from): Industry-Science (2010) No.77
Summary: This standard specifies the electronic equipment used transformers, choke coil and core noise test method. This test method is applicable to meet the Ministry of Electronics Industry ministry standard single-phase and three-phase C-type, E-type, O-50 ~ 400Hz all models transformer, choke coil and core, and the maximum dimensions (not including the base insulator and oil pillow projections) less than other forms of 500mm 50 ~ 400Hz transformer, choke coil and core.

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