CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:111999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:131999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:141999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:161999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:171999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:181999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:201999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:211999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:221999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:241999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:251999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:261999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:281999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:291999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:311999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:321999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:331999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:351999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:361999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:371999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:391999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:401999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:411999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:421999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:441999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:451999CopyrightbytheInternationalElectrotechnicalCommissionThuDec1612:02:461999CopyrightbytheInternationa...