The quality of crude oil and oil products is controlled at all stages of production and shipment by the competent personnel of the chemical analytical laboratory accredited for technical competence in the system of accreditation of analytical laboratories (centers) and has got a relevant certificate issued by the Federal Agency on Technical Regulating and Metrology.

Aromatic hydrocarbons
Toluene oil (GOST 14710-78)
Petroleum benzine (GOST 9572-93)
Ammonia
Ammonia anhydrous liquefied. Specifications (GOST 6221-90)
Petrol
Automobile petrol unleaded brand “AI-80” (GOST 32513-2013)
Automobile petrol unleaded brand “AI-92” (GOST 32513-2013)
Automobile petrol unleaded brand “AI-95” (GOST 32513-2013)
Automobile petrol unleaded brand “AI-98” (GOST 32513-2013)
Automobile petrol unleaded brand “Normal-80” (GOST R 51105-97)
Automobile petrol unleaded brand “Regular-92” (GOST R 51105-97)
Gasoline unleaded brand “Premium Euro-95” (GOST R 51866-2002)
Gasoline unleaded brand “Super Euro-98” (GOST R 51866-2002)
Petrol for industrial purposes (STO 05766480-006-2010)
Stable reformat (TU 19.20.23.190-40-05755480-2017)
Diesel Fuel
Fuel diesel EURO (GOST 32511-2013)
Fuel diesel (SRT 05766480-010-2011)
Fuel diesel EURO (GOST R 52368-2005)
Vacuum gas oil (TU 38.1011304-2004)
Kerosene
Aviation fuel for gas turbine engines JET A-1 (GOST R 52050-2006)
Fuel for jet engines (GOST 10227-86)
Oxygen
Oxygen technical (GOST 5583-78)
Fuel Oil
Fuel oil (GOST 10585-2013)
Technological Export Fuel (TU 38.001361-99)
Oil Bitumen
Bitumens petroleum insulating (GOST 9812-74)
Bitumens petroleum road viscous (GOST 22245-90)
Bitumens petroleum road improved from the West Siberian oils (TU 0256-096-00151807-97)
Oil bitumen for the production of roofing and waterproofing materials (TU 0256-017-05766480-2003)
Bitumens petroleum construction (GOST 6617-76)
Bitumens petroleum road viscous (GOST 33133-2014)
Solvents
Fuel oil (GOST 10585-2013)
Nefras-S 50/170 (GOST 8505-80)
Solvent of oil superheavy (TU 38.1011049-98)
Sulfur technical
Fuel oil (GOST 10585-2013)
Technical sulfur (GOST 127.1-93)
Sulfur technical gas granulated. Technical conditions (STO 05766480-008-2011)
Sulfuric technical acid
Fuel oil (GOST 10585-2013)
Sulfuric technical acid (GOST 2184-2013)
Liquefied gases
Fuel oil (GOST 10585-2013)
Gases hydrocarbon liquefied fuel for municipal consumption (GOST 20448-90)
Normal butane (SRT 05766480-005-2010)
Isobutane (SRT 05766480-004-2010)
Gases hydrocarbon liquefied fuel (GOST R 52087-2003)
Commercial xylenes
Paraxylene (TU 38.101255-87)
Orthoxylene (TU 38 101254-72)
Ship fuel
High-viscosity marine fuel E (TU 38.1011314-2001)