OUR METHODS

Certified methods developed by JS “VNIIUS”

No. Certificate of attestation Document for measurement method Measurement range
Analytical control of amine treating processes and processes of elemental sulfur production
1 65606-04 of 23.08.2004

FR.1.31.2005.01509

Volume fraction of components. Sour gases of effluent stripping (CO2, H2S, NH3) 0.1 % — 50.00 %
2 68606-04 of 25.08.2004

FR.1.31.2005.01508

Volume fraction of H2S, CO2 and Н2. Process gas 0.02 % — 10.00 %
3 68806-04 оf 25.08.2004

FR.1.31.2005.01506

Volume fraction of components. Process gas (N2, CO2, H2S и SO2). 0.02 % — 70.00 %
4 68706-04 оf 25.08.2004

FR 1.31.2005.01507

Volume fraction of CO2, H2S и Н2О. Process gas. 0.3 % — 80.00 %
5 68906-04 оf 28.08.2004

FR.1.31.2005.01505

Volume fraction of components. Sour gases of amine regeneration (CO2, H2S, NH3, Н2О and С15 hydrocarbons)

H2S- main component.

0.1 % — 3.00 %
6 1459-06 of 23.11.2006 Sour gases of amine regeneration of elemental sulfur production plant. Volume fraction of components (CO2, H2S, NH3, Н2О and С15 hydrocarbons).

H2S- main component +mercaptans.

0.01 % — 3.00 %

10 ppm — 500 ppm

7 1559-06 оf 23.11.2006 Aqueous amine solutions and wash waters. DEA mass fraction. 0.3 — 4.0 %

20.0 % — 35.0 %

8 1659-06 оf 23.11.2006 Sour gases of effluent stripping. Volume fractions of components (CO2, H2S, NHand С15 hydrocarbons). 0.05 % — 50.00 %

10 ppm — 500 ppm

9 89706-08 оf 28.05.2008 Aqueous amine solutions and sparging water. Mass fraction of CO2, H2S and NH3.  0.01 — 5.00 %
10 137806-08 оf 24.06.2008 Aqueous amine solutions and wash waters. Determination of mass fraction of MEA. 0.1 — 0.3 %

10.0 % — 20.0 %

11 7606-09 оf 02.07.2009 State system of ensuring the uniformity of measurement. Aqueous amine solutions. Mass fraction of С15  hydrocarbons. 0.003 — 1.00 %
12 11106-09 оf 25.07.2009 Sour gas of amine regeneration. Volume fraction of components. 0.01 % — 10.00 %

75.00 % — 95.00 %

13 24806-09 оf 21.12.2009 Sour gases of effluent stripping. Determination of CO2, NH3, H2S and С15 hydrocarbons. 0.05 % — 50.00 %

20 mg/m3 — 1000 mg/m3

14 65706-04 оf 23.08.2004

FR.1.31.2005.01510

Mass fraction of hydrogen sulfide, ammonia and carbon dioxide. Rich and regenerated solutions of МEА and МDEА 0.1 — 5.0 МEА

1.0 — 30.0 МDEА

Analysis of light hydrocarbon fractions
15 99906-01 оf 29.11.2001 Мethod of measurement of mass fraction of methanol in a wide fraction of light hydrocarbons by GC. 0.003 % — 0.3 % and higher
16 100006-01 оf 29.11.2001 Мethod of measurement of mass fraction of components in a wide fraction of light hydrocarbons by GC. 0.3 % — 30.0 % and higher
17 40106-02 оf 28.06.2002 Мethod of measurement of mass fraction of CO2 in ethane fraction  by GC. 0.003 % — 0.03 %
18 40606-02 оf 28.06.2002 Мethod of measurement of mass fraction of water in associated oil gas by GC. 0.3 % — 3.0 %
19 182406-07 1 оf 8.08.2007 Hydrocarbon gas. Mass fraction of С2hydrocarbons. 0.1 — 60.0 %
20 144206-08 of 28.07.2008 Gas-air mixture in void spaces of compressor oil boxes. Volume fractions of hydrocarbon components. 0.1 — 80.0 %
21 (98606-07) оf 30.05.2007

16806-13 оf 13.09.2013

Ethane fraction. GC method of component composition determination. 0.001% — 3.5 % (mass)
22 11206-09 оf 25.07.2009 Ethane fraction. Mass fraction of СО2. 0.003 — 1.00 %
23 4406-10 оf 25.02.2010 Flare gas from hydrogen-flare system. Volume fraction of components. Мethod of measurement of Н2, Н2S, NH3 and С15  hydrocarbons. 0.30 — 90.00 %
24 01.00257-2008/18706-11

оf 13.12.2011

FR.1.29.2011.11468

Heating gas. GC method of component composition determination. (Н2, О2, N2,CO, CO2, H2S. 0.10 — 85.00 %

0.5 g/m — 15.0 g/m3

25 29306-12 оf 29.10.12

FR.1.31.2013.14306

Volume fraction of components. Stabilization and flash gases. 0.01 % — 70.0 %
26 01.00257-2008/4006-13

оf 02.04.2013

FR.1.31.2014

17506-10 оf 15.09.2010

Ethanated wide fraction of light hydrocarbons. Mass fraction of СО2. 0.010 — 3.00 %
27 01.00257-2013/28606-15

оf 19.10.2015

FR.1.31.2018.30727

Method of measurement of mass fraction of С16 hydrocarbons and methanol in wide fraction of light hydrocarbons. 0.010 — 50.000 %
28 01.00257-2008/25406-13

оf 29.11.2013

FR.1.31.2014.18560

Associated oil gas. Determination of component composition by GC method. 0.001 — 95.000

mole fr., %

29 01.00257-2013/20506-17 оf 29.12.2017

FR.1.31.2018.29844

Liquefied hydrocarbon gases. Determination of hydrocarbon composition by GC method. 0.01 — 99.8 % mass
30 01.00257-2013/20106-18 оf 13.12.2018

FR.31.2019.32849

Flammable natural and associated oil gases. Determination of volume fraction of components by GC method. Calculation of heat of combustion, density, relative density, Wobbe number. 0.005 — 99.00, mole fr. %
31 01.00257-2013/2906-18

of 27.03.2018

Wide fraction of light hydrocarbons. Determination of concentration of actual gums. 2 — 30 mg/100 cm3
Determination of sulfur-containing compounds
32 170806-07 оf 30.06.2007

FR.1.31.2017.27964

Spent air of alkaline solution regeneration unit. Mass fraction of dialkyl disulfides. 0.03 — 10.00 %
33 20506-07 оf 26.02.2007

FR.1.31.2015.19926

Disulfide oil. Mass fraction of dialkyl disulfides. 0.1 — 95.0 %
34 157106-08 оf 14.06.2008 Hydrocarbon solvent. Mass fraction of dialkyl disulfides. 0.01 — 60.0 %
35 7506-09 оf 02.07.2009

FR.1.31.2015.19932

Purified associated oil gas. Mass fraction of sulfur-containing compounds. 3 mg/m3 — 1000 mg/m3
36 29306-09 оf 15.12.2009

FR.1.31.2015.19929

State system of ensuring the uniformity of measurement. Liquefied hydrocarbon gases. Mass fraction of sulfur-containing compounds. 0.0003 % — 0.1000 %
37 01.00257-2008/22906-12

оf 31.08.2012

FR.1.31.2013.14307

Light gasoline fraction. Determination of mass fraction of sulfur-containing compounds by GC method. 1-100 ррм mass of elemental sulfur
Non-hydrocarbon gases
38 01.00257-2008/18806-11

оf 13.12.2011

FR.1.29.2011.11469

Argon fraction. Determination of volume fraction of oxygen by GC method. 0.10 — 50.00 %
39 01.00257-2008/13306-11

оf 27.09.2011

Industrial gaseous oxygen. Determination of impurities content by GC method (Ar, He, H2, CH4, N2, CO and СО2) 0.01 — 1.00 % vol.

1.0 mg/m — 50.0 mg/m3

40 01.00257-2008/38806-12

оf 27.12.2012

FR.1.31.2015.20972

Liquefied oxygen. Determination of volume fraction of oxygen, argon, nitrogen. Oxygen  60.00 — 99.90 %

Argon 0.10 — 10.00 %   Nitrogen  0.10 — 40.00 %

41 01.00257-2008/32506-12

Оf 29.10.2012

FR.1.31.2013.14329

Liquid air. Determination of volume fraction of argon, oxygen and nitrogen. Argon 0.5 % — 10 %

Oxygen  20.0 % —  40.0 %

Nitrogen   50 % — 80 %

42 01.00257-2013/26506-14

of  26.12.2014

Liquefied oxygen. Determination of oil content by GC method. 0.010 — 5.000 mg/dm3

( 0.050 — 5.000 mg/dm3)

43 01.00257-2008/30706-13

оf 26.07.2013

Liquid air. Determination of carbon dioxide by GC method.  

0.10 — 5.00 сm3/dm3

44 01.00257-2013/17706-17

of 20.12.2017

FR.1.31.2018.29092

Method of measurement of water concentration in hydrogen-containing and hydrocarbon gases by GC. 1 mg/m3 — 300 mg/m3
45 01.00257-2013/15406-18

of 15.11.2018

FR.1.31.2019.32818

Hydrogen-containing and hydrocarbon gases. Determination of mass fraction of components by GC method. 0.01 — 100.00 % vol.

0.1 — 500 vol.fr., MM-1

46 01.00257-2013/20606-17 of 28.12.2017

FR.1.31.2018.30045

Gaseous nitrogen. Determination of component composition by GC method. 0.010 -100 % vol.
Federal environmental regulatory documents
47 PND F 13.1:2.22-98 Determination of volume fraction of Н2, О2, N2, CH4, CO and CO2 in occupational air and industrial emissions. 0.1 — 90.0 % vol.
48 PND F 13.1:2:3.23-98

Fr.1.31.2015.20483

Determination of mass concentration of saturated С15 hydrocarbons and non-saturated hydrocarbons (ethene, propene, butenes) in occupational air and industrial emissions. 1 — 1500 mg/m3
49 PND F 13.1:2:3.24-98 Determination of mass concentration of hexane, heptane, оctane, nonane and decane in atmospheric air, occupational air and industrial emissions. 1.0 — 1000 mg/m3
50 PND F 13.1:2:3.25-99

FR.1.31.2015.20480

Determination of mass concentration of saturated С110 hydrocarbons (in total, calculated as carbon), non-saturated С25 hydrocarbons (in total, calculated as carbon) and aromatic hydrocarbons (benzene, toluene, ethyl benzene, xylenes, styrene) at their joint presence in atmospheric air, occupational air and industrial emissions. 0.2 — 1000 mg/m3
51 PND F 13.1:2.26-99

FR.1.31.2015.20478

Determination of mass concentration of saturated С15, С6 hydrocarbons and higher (in total) in occupational air and industrial emissions. 1 — 1500 mg/m3
52 PND F 13.1:2:3.27-99

FR.1.31.2015.20481

Determination of mass concentration of carbon oxide and methane in atmospheric air, occupational air and industrial emissions by reaction GC method. 2 — 600 mg/m3
The rest
53 209806-07 оf 23.10.2007 Non-stable gas condensate. Method of density measurement. 600 kg/m3 — 800  kg/m3
54 89606-08 оf 28.03.2008 Catalyst. mass fraction of coke. 0.01 — 2.00 %
55 01.00257-2008/27606-10 оf 25.10.2010 Non-stable gas condensate. Method of density measurement. 500 kg/m3 — 900  kg/m3
56 01.00257-2008/39006-12

оf 27.12.2012

Fr.1.31.2015.20973

Water-methanol mixture. Mass fraction of methanol in water-methanol mixture. 0.10 % — 3.00 %
57 01-00257-2013/3306-17

of 27.04.2017

Fr.1.31.217.26390

Process gas.

Procedure of density determination.

Under standard conditions by computational method.

0.950 — 1.400 kg/m3

1.400 — 2.000 kg/m3

58 01.00257-2013/1706-18

of 02.03.2018

FR.1.31.2018.30043

Liquefied hydrocarbon gases. Determination of density on the basis of component composition data. 500 — 600 kg/m3
59 01.00257-2013/1806-18

of 02.03.2018

FR.1.31.2018.30074

Liquefied hydrocarbon gases. Determination of gauge pressure of saturated vapors on the basis of component composition data. 0.06 — 2 MPa
60 01.00257-2016/16706-17

of 08.12.2017

FR. 1.31.2018.29002

Fuel liquefied hydrocarbon gases. Determination of volume fraction of liquid residual. 0.5 — 2 %
61 01.00257-2013/16806-17

of 08.12.2017

FR. 1.31.2018.29032

Fuel liquefied hydrocarbon gases. Determination of octane number. 89.0 — 98.0 incl.
62 01.00257-2013/1006-18

of 06.02.2018

FR. 1.31.2018.29843

Liquefied hydrocarbon gases. Determination of saturated vapor pressure by manometric method. 0.06 — 1.7 MPa