This standard specifies the basic principles, content, procedures and methods for electromagnetic environment and noise monitoring in power transmission and transformation projects. This standard applies to AC and DC power transmission and transformation projects with voltage levels of 110kV and above.
DL/T 334-2010 history
1970DL/T 334-2021 Technical specifications for electromagnetic environment monitoring of power transmission and transformation projects
2011DL/T 334-2010 Technical specification for measurement of electromagnetic environment of transmission and transformation projects