o 관련 규격 및 자료 - 미국 NACE Standard Practice, SP0286-2007, “Electrical Isolation of Cathodically Protected Pipelines”, 2007 - 미국 NACE Standard Practice, SP0169-2007, “Control of External Corrosion on Underground or Submerged Metallic Piping Systems”, 2007 - 미국 NACE Standard Practice, SP0177-2007, “Mitigation of Alternating Current and Lightning Effects on Metallic Structures and Corrosion Control Sy.....
