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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
DL/T 1000.3-2015	English	389	Add to Cart	Days<=4	Application guide of insulators for overhand lines with a nominal voltage over 1000V Part 3: Composite insulator for a.c. system	Valid	DL/T 1000.3-2015
DL/T 1000.3-2015	Chinese	20	Add to Cart	<=1-day	[PDF from Chinese Authority, or Standard Committee, or Publishing House]

Detail Information of DL/T 1000.3-2015; DL/T1000.3-2015
Description (Translated English): Application guide of insulators for overhand lines with a nominal voltage over 1000V Part 3: Composite insulator for a.c. system
Sector / Industry: Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard: K48
Classification of International Standard: 29.020
Word Count Estimation: 17,159
Date of Issue: 2015-07-01
Date of Implementation: 2015-12-01
Older Standard (superseded by this standard): DL/T 864-2004
Quoted Standard: GB 311.1; GB/T 311.2; GB/T 4585; GB/T 19519; GB/T 21421.1; GB/T 21421.2; GB/T 26218.1; GB/T 26218.2; GB 50545; DL/T 368; DL/T 376; DL/T 741; DL/T 859; DL/T 1122; DL/T 1474; JB/T 11219.1
Drafting Organization: Guangdong Power Grid Company
Administrative Organization: Standardization Technical Committee of Insulators for Electric Power Industry
Regulation (derived from): Energy Administration Announcement 2015 No.4
Summary: This standard specifies the general technical requirements, selection principles, inspection, storage and transportation, acceptance and installation, routine inspection and maintenance, and technical management for the use of rod-shaped composite insulators with a nominal voltage higher than 1000 V for overhead lines. This standard applies to the nominal voltage higher than 1000V, the frequency of 50Hz AC overhead power lines and power plants, substations with composite insulators (referred to as composite insulators). Installation location of the altitude of 1000m below the ambient temperature between -0 �� ~ +40 ��. This standard includes requirements for the selection of composite insulators under specific operating conditions.

Related standard:   DL/T 1000.1-2018  DL/T 1000.4-2018