Home / Standards / GB 1000.1-1988 GB 1000.1-1988 Abolished Pin insulators of ceramic material for high voltage overhead lines--Technical specifications 高压线路针式瓷绝缘子技术条件 Standard Type GB ICS 29.080.10 CCS K48 Status 废止 Issue Date 1988-08-10 Implementation 1989-07-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A