GB/T 39154-2020 "Cathode protection of steel bars for metal and alloy corrosion of concrete" stipulates the technical requirements for cathode protection of steel bars in concrete. The standard covers protection principles, design processes, construction points, monitoring and maintenance, etc., clarifies the parameter setting, equipment selection and installation specifications of the steel cathode protection system, and provides scientific technical basis and implementation guidelines for preventing corrosion of steel bars in concrete, improving structural durability and ensuring engineering mass.
| Status | Active |
|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2020-10-11 00:00:00 | Implementation Date | 2021-05-01 00:00:00 |