GB 50421-2007 standards english version

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB 50421-2007

Code for waste dump design of nonferrous metal mines

Issued Date:

Implemented Date:

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB 50421-2007
Standard Category	China National Standards
GB Standard English Title	Code for waste dump design of nonferrous metal mines
GB Standard Chinese Title	有色金属矿山排土场设计规范
Chinese Version Price	$5.00 per page
English Translation Fee	About $15~$30 per 1 page (1,000 words)
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