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IEC 62122:2002 EN
Methods of measurement for consumer-use digital VTRs - Electronic and mechanical performances
现行
发布日期 :
2002-03-12
实施日期 :
ISO/IEC 11582:2002 EN
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Generic functional protocol for the support of supplementary services -- Inter-exchange signalling procedures and protocol
现行
发布日期 :
2002-07-25
实施日期 :
IEC 62028:2002 EN_D
General methods of measurement for digital television receivers
现行
发布日期 :
2002-02-05
实施日期 :
IEC 62028:2002 EN-FR
General methods of measurement for digital television receivers
现行
发布日期 :
2002-02-05
实施日期 :