The State Energy Administration has released key industry standards such as "Steady-state performance requirements for meshed flexible DC transmission systems".

The State Energy Administration issued a notice, approving a total of 468 energy industry standards such as "Steady-State Performance Requirements for Mesh-Type Flexible DC Transmission Systems" and 37 energy industry standards in foreign languages such as "Code for Engineering Survey of Hydropower Projects", as well as a modification notice for 2 energy industry standards such as "Determination of Chlorine Content in Light Oil Products by Single-Wavelength Dispersive X-ray Fluorescence Spectrometry", which are now released.