Encyclopedia

III class of danger

14 October 2026, 02:00

Class III hazard — for hazardous production facilities intended for the transportation of natural gas at a pressure exceeding 0.005 megapascals up to and including 1.2 megapascals, or liquefied hydrocarbon gas at a pressure exceeding 0.005 megapascals up to and including 1.6 megapascals¹.

Class III hazard — for hazardous production facilities providing heat supply to the population and socially significant categories of consumers, as defined by Russian Federation legislation in the field of heat supply, as well as other hazardous production facilities where equipment operating under excess pressure of 1.6 megapascals or more (excluding equipment at fueling stations intended for refueling vehicles with natural gas) or at a working medium temperature of 250 degrees Celsius or higher is used².

Class III danger — hazardous production facilities of medium risk³.

Federal Law No. 116-FZ dated July 21, 1997 "On Industrial Safety of Hazardous Production Facilities", as amended on December 8, 2020, Article 18, paragraph 2 // RSZ RF. 1997. No. 30. P. 3588. ↩
Federal Law No. 116-FZ dated July 21, 1997 "On Industrial Safety of Hazardous Production Facilities", as amended on December 8, 2020, Article 18, paragraph 1 // RSZ RF. 1997. No. 30. P. 3588. ↩
Federal Law No. 116-FZ dated July 21, 1997 "On Industrial Safety of Hazardous Production Facilities", as amended on December 8, 2020, Article 2, paragraph 3 // RSZ RF. 1997. No. 30. P. 3588. ↩

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