GB/T 15663.6-2008

Terms melating to coal mining - Part 6Mine surveying

NORM herausgegeben am 7.8.2008

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 15663.6-2008
Publication date standards: 7.8.2008
Country: Chinese technical standard
Kategorie: Technische Normen GB