Specification for de standards english version

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 34547-2017

Specification for detection and evaluation of coalbed methane surface drainage effect in coal mine

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The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 34547-2017
Standard Category	China National Standards
GB Standard English Title	Specification for detection and evaluation of coalbed methane surface drainage effect in coal mine
GB Standard Chinese Title	煤矿区煤层气地面抽采效果检测与评价
Chinese Version Price	$5.00 per page
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