Surface acoustic wave (SAW) filters of assessed quality; part 2: guide on use
适用范围:This standard gives practical guidance on the use of SAW filters which are used in telecommunications, measuring equipment, radar systems and consumer products.
实施日期:2003-06-01
Sound system equipment - Part 7: Headphones and earphones
适用范围:IEC 60268-7:2010(E), is applicable to headphones, headsets, earphones and earsets, intended to be used on, or in, the human ear. It also applies to equipment, such as pre-amplifiers, passive networks a...
发布日期:2010-01-21 实施日期:2010-01-21
Electroacoustics - Audiological equipment - Part 1: Pure-tone audiometers (IEC 60645-1:2001); German version EN 60645-1:2001
适用范围:This part of International Standard IEC 60645 specifies general requirements for audiometers and particular requirements for pure-tone audiometers designed for use in determining hearing threshold leve...
实施日期:2002-09-01
实施日期:2004-11-01
实施日期:2010-02-28
Sound system equipment; standard volume indicators; identical with IEC 60268-17:1990
实施日期:2008-05-30
Sound system equipment. Part 11: Application of connectors for the interconnection of sound system components
适用范围:Applies to circular and concentric connectors to be used for the interconnection of sound system components, and gives the applications and contact arrangement and contact designation for these connect...
发布日期:1987-03-30 实施日期:1987-03-30
Audio, video and audiovisual systems - Interconnections and matching values - Preferred matching values of analogue signals (IEC 61938:1996); German version EN 61938:1997
适用范围:The document deals with prefered electrical values for the interconnection of analogue signals amongst audio, video and AV system equipment.#,,#
发布日期:2012-05-31
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