GB 51173-2016

Code for design of dewatering and draining in open pit mine of coal industry

NORMA vydána dne 15.4.2016

Anglicky a čínsky -
Elektronické PDF (29387.60 CZK)

The information about the standard:

Designation standards: GB 51173-2016
Publication date standards: 15.4.2016
Country: Chinese technical standard
Kategorie: Technické normy GB