GB/T 20990.1-2007 standards english version

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 20990.1-2007

Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing

Issued Date:

Implemented Date:

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 20990.1-2007
Standard Category	China National Standards
GB Standard English Title	Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing
GB Standard Chinese Title	高压直流输电晶闸管阀第1部分：电气试验
Chinese Version Price	$5.00 per page
English Translation Fee	About $15~$30 per 1 page (1,000 words)
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