HD 225-1974 Rules for Rotating Electrical Machines for Rail and Road Vehicles《轨道和道路车辆用旋转电机规则》.pdf

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1、 HDm225 7Y 3YOY583 00039Y2 - i * - IEC 349 (1971 - Ist edition) Rules for rotating electrical machines for rail and road vehicles DAfE OF LSSUE OF THE COVER SIiEEfi“ : q977-05-75 EUROPEAN COI.II4ITTEE FOR ELECTR3TECHNICAL STANDARDIZATION I This Karmonization Document was adopted by CENELEC or? 197+-

2、11-26. The Rational Electrotechnical Committees, members of CENELEC, in A B . CH : D DK : F I . IRL : N NL : P . S SF : UK : Austria Belgium St.1 i t z e r land Germany Denmark France Xtaly Ireland Nor way Netherlands Portugal Sweden . Finland United Kingdom Reference of the re levant National Harmo

3、nized Standards overleaf are obliged, in accordance with the CENELEC Internal Regulations, to 3.mplcmen.t; this Harmonization Document in their respective country by - Issuing harmonized national standard(s) and/or - Withdrawing conflicting national standard(s1 Latest date of implementation : 1977-0

4、1-01 A B CH D DK F I IRL N rn E! S SF UK i . . . . . . b . . HD*225 74 3404583 0003943 O = OVE-M 30 (1970) MCS SEV 31 78.1972 SP NOS c 76-349 (1975) MOS NOS NOS NEN IO 349 (1972) NOS SEN 81 O1 O3 (1974) NOS NR HOS Si Standarc! in preparation Nl? Standai-d undor revision No national standard corresponding to the IIarinonization Do cume n t