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GB 29444-2012 standard english preview version PDF file download



GB Standard Code GB 29444-2012
Standard Category China National Standards
GB Standard English Title The norm of the energy consumption per unit product of coal underground mining
GB Standard Chinese Title 煤炭井工开采单位产品能源消耗限额
Chinese Version Price $15 USD per 50 pages
English Translation Price About $15  per 1 page; Inquire us for detail price

 
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This is a preview version of GB 29444-2012 standard PDF file for download ;
The GB 29444-2012 standard official version needs to be purchased to download.
 


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