Decree No. 165 / 2002 Coll.
Decree of the Czech Mining Authority on separate ventilation in mining activities in flowing mines
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26.04.2002
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26.04.2002
MINULE_NEUCINNE
Effective from 26.04.2002
to 31.05.2002
Amendments
01.07.2014
01.07.2011
01.05.2007