IEC 60581-10:1986High fidelity audio equipment and systems: Minimum performance requirements. Part 10: Headphones
20.00 €
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IEC 60581-7:1986High fidelity audio equipment and systems: Minimum performancerequirements. Part 7: Loudspeakers
40.00 €
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IEC 60581-5:1981High fidelity audio equipment and systems: Minimum performance requirements. Part 5: Microphones
20.00 €
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IEC 60581-1:1977High fidelity audio equipment and systems: Minimum performance requirements. Part 1: General
10.00 €
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