Standard No.:	JB/T 9680-1999
English Name:	Disc suspension porcelain insulators for ground wires of high voltage overhead transmission lines
Chinese Name:	高压架空线路绝缘地线用盘形悬式瓷绝缘子
Chinese Classification:	K48    Insulator
Professional Classification:	JB    Professional Standard - Machinery
Source Content Issued by:	State Bureau of Machine Building Industry
Issued on:	1999-08-06
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	JB/T 9680-2012 Insulators for ground-wires of high voltage overhead transmission lines
Superseded on:	2012-11-1
Superseding:	ZB K50006-1989
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	380.0
Delivery:	via email in 1~3 business day

本标准规定了高压架空线路绝缘地线用盘形悬式瓷绝缘子（简称地线绝缘子）的型式、主要尺寸、技术要求、试验方法、验收规则以包装和标志。
本标准适用于交流高压架空送电线路中绝缘地线用的地线绝缘子。其安装地点的环境温度应在-40～＋40℃之间，海拔不超过1000m。
本标准不适用于对瓷件和金属附件有严重腐蚀的环境中使用的地线绝缘子。