1　General

1.0.1　This code is prepared for the purpose of designing cables that are to be safe，reliable，technically advance，cost effective and easily operational and maintainable.

1.0.2　This code is applicable to the selection and laying design of power cables of 500kV or below and control cables in newly built or expanded electric projects.

1.0.3　In addition to this code，the design of cables of electric engineering shall comply with relevant national standards in force as well.