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SJ 1128-1977 English PDF

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
SJ 1128-1977RFQ ASK 3 days (Film screenings electro-acoustic speaker system parameters and requirements) Obsolete

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Basic data

Standard ID: SJ 1128-1977 (SJ1128-1977)
Description (Translated English): (Film screenings electro-acoustic speaker system parameters and requirements)
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: M72;L31
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