GB/T 28819-2012
AbolishedAluminium alloy enclosures for gas-filled high-voltage switchgear
充气高压开关设备用铝合金外壳
Application Summary AI generated
This standard specifies technical requirements, test methods, and inspection rules for aluminium alloy enclosures used in gas-insulated high-voltage switchgear. It is applied in the manufacturing and quality verification of enclosures for switchgear operating at voltages above 1 kV, where the internal arc and pressure withstand performance must meet safety and reliability criteria. The standard is primarily used by electrical equipment manufacturers and testing laboratories in the power transmission and distribution industry.
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