Standard No.:	DL/T 1048-2007
English Name:	Composite post insulators for a.c with a nominal voltage greater than 1000V---Definitions Test methods and acceptance criteria
Chinese Name:	标称电压高于1000V的交流用棒形支柱复合绝缘子—定义、试验方法及验收规则
Chinese Classification:	K48    Insulator
Professional Classification:	DL    Professional Standard - Electricity
Source Content Issued by:	AQSIQ
Issued on:	2007-7-20
Implemented on:	2007-12-1
Status:	superseded
Superseded by:	DL/T 1048-2021 Composite post insulators for power system station - Definitions,test methods and acceptance criteria
Superseded on:	2022-3-22
Target Language:	English
File Format:	PDF
Word Count:	12000 words
Translation Price(USD):	360.0
Delivery:	via email in 1~3 business day

本标准规定了交流系统中运行的电力设备和装置上的户内的户外复合支柱绝缘子的定义、核技术要求、标志和试验分类及检验规则。
本标准适用于标称电压1kv～252kv、频率不超过50Hz的交流系统中运行的电力设备和装置上的户内和户外棒形支柱复合绝缘子（简称绝缘子）。安装地点的海拔高度为1000m及以下，环境温度在-40℃～+40℃之间。
本标准不包含特殊运行条件下选用绝缘子的要求。