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IEC 60581-7:1986

国际 IEC

High fidelity audio equipment and systems: Minimum performance requirements. Part 7: Loudspeakers

¥300.00¥333.00

IEC 60581-7:1986

EN-FR

High fidelity audio equipment and systems: Minimum performance requirements. Part 7: Loudspeakers

1.0

1986-05-30 00:00:00.0

IEC

现行

IEC

33.160.50

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