Home / Standards / GB/T 7752-1987 GB/T 7752-1987 Abolished Test method for electric strength of insulating adhesive tape at power frequency 绝缘胶粘带工频击穿强度试验方法 Standard Type GBT ICS N/A CCS G38 Status 废止 Issue Date 1987-05-25 Implementation 1987-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A