On the approval of federal norms and rules in the field of industrial safety "Safety Rules for the enrichment and briquetting of...

On the approval of federal norms and rules in the field of industrial safety "Safety Rules for the enrichment and briquetting of coal": Order of the Federal Service for Environmental, Technological and Nuclear Supervision of 11/20/2017 No. 487. - Electronic text data (113 files).-(Moscow: Glavnivz UDP of the Russian Federation, 2018).-Access mode: Internet portal of the presidential library.Plug.From the title page.Electronic version: Order of the Federal Service for Environmental, Technological and Nuclear Supervision of November 20, 2017 No. 487 "On the approval of federal norms and rules in the field of industrial safety" Safety Rules for the enrichment and briquetting of coal "..Electronic copy source: PB