Home / Standards / GBT 12966-2022 GBT 12966-2022 Method for eddy current measurement of electrical conductivity of aluminium and aluminium alloys 铝及铝合金电导率涡流测试方法 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A