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  2. Standards for GB/T+12078-2012

GB/T+12078-2012

GB/T+12078-2012, Total:2 items.

The international standard classification for "GB/T+12078-2012" includes: Electronic tubes .

The Chinese standard classification for "GB/T+12078-2012" includes: Other electron tube .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

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