静态有功电能表|沙特标准|SASO-2552

  静态有功电能表|沙特标准|SASO-2552
  
  SASO-2552
  
  Electricity metering equipment (a.c.) – Particular Requirements – Static meters for active energy (classes 0,2 S and 0,5 S)
  
  电能计量设备(交流).特殊要求.静态有功电能表(0.2s和0.5s级)

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