Class of danger III
Hazard class III - for hazardous industrial facilities where the content of hydrogen sulfide in the product emissions is from 1 percent to 6 percent of the volume of such products1.
Hazard class III - for facilities where open-pit mining operations are carried out, with the volume of ore extraction being from 100 thousand to 1 million cubic meters per year, as well as facilities where mineral enrichment works are carried out (excluding coal (fuel shale) processing facilities)2;
Hazard class III - for elevators, hazardous industrial facilities of flour milling, grain processing and compound feed production3;
Federal Law No. 116-FZ dated July 21, 1997 "On Industrial Safety of Hazardous Industrial Facilities", as amended on December 8, 2020, Article 18, paragraph 2 // Official Gazette of the Russian Federation. 1997. No. 30. Item 3588. ↩
Federal Law No. 116-FZ of July 21, 1997 "On Industrial Safety of Hazardous Production Facilities", as amended on December 8, 2020, Article 18, paragraph 3 // Official Gazette of the Russian Federation. 1997. No. 30. Item 3588. ↩
Federal Law No. 116-FZ of July 21, 1997 "On Industrial Safety of Hazardous Production Facilities", as amended on December 8, 2020, Article 18, paragraph 1 // Official Gazette of the Russian Federation. 1997. No. 30. Item 3588. ↩