Coal Mining Safety and Health (Explosion Barriers) Amendment Regulation 2020New or updated versions of Coal Mining Safety and Health (Explosion Barriers) Amendment Regulation 2020Queensland Parliamentary Counsel's Officehttps://www.legislation.qld.gov.au:443https://www.legislation.qld.gov.au:443/feed?desc=New%20or%20updated%20versions%20of%20Coal%20Mining%20Safety%20and%20Health%20(Explosion%20Barriers)%20Amendment%20Regulation%202020&id=title&name=Coal%20Mining%20Safety%20and%20Health%20(Explosion%20Barriers)%20Amendment%20Regulation%202020&query=VersionSeriesId%3D%22c1ec4cdd-d55b-4490-87c4-7b96a600f214%22%20AND%20PrintType%3D(%22reprint%22%20OR%20%22published%22)https://www.legislation.qld.gov.au:443/images/qld_coa_color.gif1800-01-01T00:00:00+10:00