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 China 'GB/T 22390.4-2008 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 22390.4-2008

Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 4: DC protection equipment
高压直流输电系统控制与保护设备 第4部分：直流系统保护设备
Issued Date:2008-09-24 　 Implemented Date:2009-08-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 22390.4-2008
Standard Category China National Standards
GB Standard English Title Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 4: DC protection equipment
GB Standard Chinese Title 高压直流输电系统控制与保护设备 第4部分：直流系统保护设备
Chinese Version Price $5.00  per  page
English Translation Fee $15.00~$30.00   per  page
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