GOST 305-82

INTERSTATE STANDARD

FUEL DIESEL

TECHNICAL CONDITIONS

IPK STANDARDS PUBLISHING HOUSE

Moscow

INTERSTATE STANDARD

Introduction date 01.01.83

This standard applies to fuel for high-speed diesel and gas turbine engines of land and marine equipment, obtained from oil refining products.

It is allowed to produce fuel with additives approved for use in the prescribed manner.

(Revised edition, Rev. No. 3).

1. STAMPS

1.1. Depending on the conditions of use, three grades of diesel fuel are installed:

Z (winter) - recommended for operation at an ambient temperature of minus 20°С and above (fuel pour point not higher than minus 35°С) and minus 30°С and higher (fuel pour point not higher than minus 45°С);

(Changed edition, Rev. No. 4, 5).

I - mass fraction of sulfur is not more than 0.2%;

II - mass fraction of sulfur is not more than 0.5% (for grade A, not more than 0.4%).

1.3. OKP codes for diesel fuel are given in Table. one.

Table 1

1.4. IN symbol grade L fuels should include the mass fraction of sulfur and flash point, grade 3 fuels - mass fraction of sulfur and pour point, grade A fuels - mass fraction of sulfur.

Symbol examples

Summer fuel with a mass fraction of sulfur up to 0.2% and a flash point of 40 ° C:

Diesel fuel L-0.2-40 GOST 305-82

Winter fuel with a mass fraction of sulfur up to 0.2% and a pour point of minus 35 ° C:

Diesel fuel 3-0.2 minus 35 GOST 305-82

Arctic fuel with mass fraction of sulfur 0.4%:

Diesel fuel A-0.4 GOST 305-82

Sec. one.

2. TECHNICAL REQUIREMENTS

2.1. Diesel fuel must be manufactured in accordance with the requirements of this standard according to the technology approved in the prescribed manner.

2.2. According to physical and chemical indicators, the fuel must comply with the requirements and standards specified in Table. 2.

table 2

Notes:

1. By agreement with the consumer, it is allowed to produce and supply fuel of grades A and Z (with a pour point of minus 45 ° C) with a cetane number of at least 40.

2. Brand Z fuel with a cetane number of at least 45, at the request of consumers, is allowed to be produced with a pour point not higher than minus 40 ° C.

3. By agreement with the consumer, for diesel fuel grade Z, obtained from summer fuel using urea dewaxing, a cloud point is allowed not higher than minus 11°С at a pour point not higher than minus 35°С. The remaining indicators must comply with the requirements for grade L fuel.

4. By agreement with the consumer, it is allowed to produce grade Z fuel (from summer fuel) with a pour point of minus 35 ° C using a pour point depressant, while the rest of the indicators must comply with the requirements for grade L fuel. Fuel with an additive is allowed for use at ambient temperature not lower than minus 15°С.

5. For diesel fuels of grades Z and A, produced from Baku oils, an ash content of not more than 0.02% is allowed (except for fuels intended for gas turbines) and the concentration of actual resins is not more than 60 mg per 100 cm 3 of fuel.

6. In diesel fuel of all brands after five years of storage, an increase in acidity by 1 mg of KOH and the concentration of actual resins by 10 mg per 100 cm 3 of fuel is allowed.

7. Diesel fuel of grades L, Z, A of the highest grade must be produced with the standards for the indicators indicated below:

mass fraction of sulfur, %, not more than - 0.2;

actual resin concentration, mg per 100 cm 3 of fuel, not more than - 25;

iodine number, g of iodine per 100 g of fuel, not more than - 5;

ash content, %, no more than - 0.008;

coking capacity of 10% residue, %, not more than: for grade L 0.20, for grades Z and A 0.10;

filterability coefficient, not more than - 2.

8. By agreement with the consumer, it is allowed to produce and use grade L fuel with a pour point of not higher than 0 ° C (without determining the cloud point) and a water content of not more than “traces” (for premium fuel - no) at a minimum air temperature (on site use of fuel) not lower than 5°С.

9. For diesel fuels from Sakhalin, Troitsko-Anastasyevskaya, as well as from a mixture of Troitsko-Anastasyevskaya and Kazakhstani oils, the density standard for grade L is not more than 875 kg / m 3, for grades Z and A - not more than 860 kg / m 3 .

10. Notes 1-6 do not apply to diesel fuel of all premium grades, as well as those supplied for export.

When supplying fuel for export, along with the indicators indicated in Table. 2, determine and indicate in the accompanying documentation the color in accordance with GOST 2667 and the limiting filterability temperature in accordance with GOST 22254.

11. For equipment operated in underground mining and in quarries, fuel with a sulfur content of not more than 0.2% is used.

(Changed edition, Rev. No. 1, 2, 3, 4, 5).

3. SAFETY REQUIREMENTS

3.1. Diesel fuel is a flammable liquid. The explosive concentration of its vapors and mixtures with air is 2-3% (by volume). Self-ignition temperature of fuel grade L - 300°C, grade Z - 310°C, grade A - 330°C; ignition temperature limits for grades:

L - lower 69°С, upper 119°С;

W » 62°С, » 105°С;

A » 57°С, » 100°С.

Flash point for brands: L - above 40 ° C, W - above 30 ° C, A - above 30 ° C - fuels for general purpose diesel engines and, accordingly: L - above 61 ° C, W - above 40 ° C, A - above 35°C - fuels for locomotive and marine diesel engines and gas turbines.

The maximum permissible concentration of fuel vapors in the air of the working area is 300 mg/m 3 . Diesel fuel belongs to low-toxic substances of the 4th hazard class. Fuel irritates the mucous membrane and human skin.

3.2. Equipment, draining and loading devices, in order to prevent fuel vapors from entering the air environment of the working room, must be sealed.

3.3. It is forbidden to use open fire in the premises for storage and operation of diesel fuel; artificial lighting must be explosion-proof.

3.4. When working with fuel, it is not allowed to use tools that give a spark when struck. In case of fuel fire, the following fire extinguishing agents are applicable: sprayed water, foam, in case of volumetric extinguishing - carbon dioxide, the composition of the SFB, composition 3.5 and superheated steam.

3.5. When spilling fuel, it is necessary to collect it in a separate container, wipe the spill site with a dry cloth, and if spilled in an open area, cover the spill site with sand and then remove it.

3.6. When sampling, analyzing and handling in the process of transport and production operations with fuel, apply individual funds protection according to model standards approved State Committee USSR on labor and social issues and the Presidium of the All-Union Central Council of Trade Unions.

3.7. Tanks in which fuel is stored and transported, as well as pipelines, must be protected from static electricity.

4. ACCEPTANCE RULES

4.1. Diesel fuel is accepted in batches. A batch is considered to be any quantity of fuel that is homogeneous in terms of quality and accompanied by one quality document.

4.2. Sample size - according to GOST 2517.

4.3. Upon receipt of unsatisfactory test results for at least one of the indicators, it is repeated tests of a newly selected sample from a double sample. The retest results apply to the entire lot.

4.4. The indicator according to paragraph 21 of the table. 2 is determined for fuel intended for export.

(Introduced additionally, Rev. No. 3).

5. TEST METHODS

5.1. Samples of diesel fuel are taken according to GOST 2517. The mass of the combined sample is 2 dm 3 of fuel.

5.2. The pour point of diesel fuel is determined according to GOST 20287 without preliminary and subsequent heating of the fuel to 50°C.

6. PACKAGING, LABELING, STORAGE AND TRANSPORTATION

6.1. Packing, marking, storage and transportation of diesel fuel - in accordance with GOST 1510.

On the document on the quality of diesel fuel grades L, 3, A of the highest grade, it must be indicated - "highest grade".

(Revised edition, Rev. No. 4).

7. MANUFACTURER WARRANTY

7.1. The manufacturer guarantees the compliance of diesel fuel with the requirements of this standard, subject to the conditions of transportation and storage.

7.2. Guaranteed shelf life of diesel fuel - 5 years from the date of manufacture.

INFORMATION DATA

1. DEVELOPED AND INTRODUCED by the Ministry of Oil Refining and Petrochemical Industry of the USSR

DEVELOPERS

T.Kh. Melik-Akhiazarov, E.M. Seregin, B.A. Anglin, B. C. Azev, O.P. Nametit, T.N. Mitusova, A.A. Kukushkin, S.A. Bnatov, F.V. Turovsky

2. APPROVED AND INTRODUCED BY Decree of the USSR State Committee for Standards dated March 31, 1982 No. 1386

3. INSTEAD OF GOST 305-73 and GOST 4749-73

4. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS

5. The limitation of the validity period was removed according to protocol No. 4-93 of the Interstate Council for Standardization, Metrology and Certification (IUS 4-94)

6. EDITION (September 2001) with Amendments No. 1, 2, 3, 4, 5 approved in April 1983, June 1987, June 1989, December 1989 and July 1990 (IUS 7-83, 11-87, 11-89, 4-90, 11-90)

N o t e - When using this standard, it is advisable to check the validity of the referenced standards in information system general use - on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet or according to the annual information index "National Standards", which was published as of January 1 of the current year, and according to the issues of the monthly information index "National Standards" for the current year. If the reference standard is replaced (modified), then when using this standard, you should be guided by the replacing (modified) standard. If the referenced standard is canceled without replacement, the provision in which the reference to it is given applies to the extent that this reference is not affected.

5. The limitation of the validity period was removed under Protocol N 4-93 of the Interstate Council for Standardization, Metrology and Certification (IUS 4-94)

6. EDITION with Amendments 1, 2, 3, 4, 5 approved in April 1983, June 1987, June 1989, December 1989 and July 1990 (IUS 7-83, 11-87 , 11-89, 4-90, 11-90)

Amended by database manufacturer

This standard applies to fuel for high-speed diesel and gas turbine engines of land and marine equipment, obtained from oil refining products.

It is allowed to produce fuel with additives approved for use in the prescribed manner.

(Changed edition, Rev. N 3).

1.1. Depending on the conditions of use, three grades of diesel fuel are installed:

Z (winter) - recommended for operation at an ambient temperature of minus 20 °С and higher (fuel pour point not higher than minus 35 °С) and minus 30 °С and higher (fuel pour point not higher than minus 45 °С);

(Changed edition, Rev. N 4, 5).

I - mass fraction of sulfur is not more than 0.2%;

II - mass fraction of sulfur is not more than 0.5% (for grade A, not more than 0.4%).

1.3. OKP codes for diesel fuel are given in Table 1.

Table 1

1.4. The conditional designation of grade L fuel should include the mass fraction of sulfur and the flash point, brand Z fuel - the mass fraction of sulfur and pour point, grade A fuel - the mass fraction of sulfur.

Symbol examples

Summer fuel with a mass fraction of sulfur up to 0.2% and a flash point of 40 ° C:

Diesel fuel L-0.2-40 GOST 305-82

Winter fuel with a mass fraction of sulfur up to 0.2% and a pour point of minus 35 ° C:

Diesel fuel Z-0.2 minus 35 GOST 305-82

Arctic fuel with mass fraction of sulfur 0.4%:

Diesel fuel A-0.4 GOST 305-82

Section 1. (Changed edition, Rev. N 4).

2. TECHNICAL REQUIREMENTS

2.1. Diesel fuel must be manufactured in accordance with the requirements of this standard according to the technology approved in the prescribed manner.

2.2. According to physical and chemical indicators, the fuel must comply with the requirements and standards specified in Table 2.

table 2

Notes:

1. By agreement with the consumer, it is allowed to produce and supply fuel grades A and Z (with a pour point of minus 45 ° C) with a cetane number of at least 40.

2. Fuel grade Z with a cetane number of at least 45, at the request of consumers, is allowed to be produced with a pour point not higher than minus 40 °C.

3. By agreement with the consumer, for diesel fuel of brand Z, obtained from summer fuel using urea dewaxing, a cloud point is allowed not higher than minus 11 °С at a pour point not higher than minus 35 °С. The remaining indicators must comply with the requirements for grade L fuel.

4. By agreement with the consumer, it is allowed to produce grade Z fuel (from summer fuel) with a pour point of minus 35 ° C using a pour point depressant, while the rest of the indicators must comply with the requirements for grade L fuel. Fuel with an additive is allowed for use at ambient temperature not lower than minus 15 °С.

5. For diesel fuels of grades Z and A, produced from Baku oils, an ash content of not more than 0.02% is allowed (except for fuels intended for gas turbines) and the concentration of actual resins is not more than 60 mg per 100 cm3 of fuel.

6. In diesel fuel of all grades, after five years of storage, an increase in acidity by 1 mg of KOH and the concentration of actual resins by 10 mg per 100 cm of fuel is allowed.

7. Diesel fuel of grades L, Z, A of the highest grade must be produced with the standards for the indicators indicated below:

Mass fraction of sulfur, %, not more than - 0.2;

Concentration of actual pitches, mg on 100 cm of fuel, no more - 25;

Iodine number, g of iodine per 100 g of fuel, not more than - 5;

Ash content, %, no more than - 0.008;

Coking capacity of 10% residue, %, not more than: for grade L 0.20, for grades Z and A 0.10;

Filterability coefficient, no more than - 2.

8. By agreement with the consumer, it is allowed to produce and use fuel grade L with a pour point not higher than 0 ° C (without determining the cloud point) and a water content of not more than "traces" (for premium fuel - no) at a minimum air temperature (on site use of fuel) not lower than 5 °C.

9. For diesel fuels from Sakhalin, Troitsko-Anastasyevskaya, as well as from a mixture of Troitsko-Anastasyevskaya and Kazakh oils, the density standard for grade L is not more than 875 kg/m, for grades Z and A - not more than 860 kg/m.

10. Notes 1-6 do not apply to diesel fuel of all premium grades, as well as those supplied for export.

When supplying fuel for export, along with the indicators indicated in Table 2, the color according to GOST 2667 and the maximum filterability temperature according to GOST 22254 are determined and indicated in the accompanying documentation.

11. For equipment operated in underground mining and in quarries, fuel with a sulfur content of not more than 0.2% is used.

(Changed edition, Rev. N 1, 2, 3, 4, 5).

3. SAFETY REQUIREMENTS

3.1. Diesel fuel is a flammable liquid. The explosive concentration of its vapors and mixtures with air is 2-3% (by volume). Self-ignition temperature of fuel grade L - 300 °C, grade Z - 310 °C, grade A - 330 °C; ignition temperature limits for grades:

L - lower 69 °С, upper 119 °С;

Z "62 ° C, " 105 ° C;

A "57 ° C, " 100 ° C.

Flash point for grades: L - above 40 °C, Z - above 30 °C, A - above 30 °C - fuels for general purpose diesel engines and, accordingly: L - above 61 °C, Z - above 40 °C, A - above 35 °С - fuels for locomotive and marine diesel engines and gas turbines.

The maximum permissible concentration of fuel vapors in the air of the working area is 300 mg/m.

Diesel fuel belongs to low-toxic substances of the 4th hazard class.

Fuel irritates the mucous membrane and human skin.

3.2. Equipment, draining and loading devices, in order to prevent fuel vapors from entering the air environment of the working room, must be sealed.

3.3. It is forbidden to use open fire in the premises for storage and operation of diesel fuel; artificial lighting must be explosion-proof.

3.4. When working with fuel, it is not allowed to use tools that give a spark when struck. In case of fuel fire, the following fire extinguishing agents are applicable: sprayed water, foam, in case of volumetric extinguishing - carbon dioxide, the composition of the SFB, composition 3.5 and superheated steam.

3.5. When spilling fuel, it is necessary to collect it in a separate container, wipe the spill site with a dry cloth, and if spilled in an open area, cover the spill site with sand and then remove it.

3.6. When sampling, analyzing and handling fuel during transport and production operations, individual protective equipment is used in accordance with standard standards approved by the USSR State Committee for Labor and Social Affairs and the Presidium of the All-Union Central Council of Trade Unions.

3.7. Tanks in which fuel is stored and transported, as well as pipelines, must be protected from static electricity.

4. ACCEPTANCE RULES

4.1. Diesel fuel is accepted in batches. A batch is considered to be any quantity of fuel that is homogeneous in terms of quality and accompanied by one quality document.

4.3. Upon receipt of unsatisfactory test results for at least one of the indicators, repeated tests of a newly selected sample from a double sample are carried out on it.

The retest results apply to the entire lot.

4.4. The indicator according to clause 21 of Table 2 is determined for fuel intended for export.

(Introduced additionally, Rev. N 3).

5. TEST METHODS

5.1. Samples of diesel fuel are taken according to GOST 2517. The mass of the combined sample is 2 dm of fuel.

5.2. The pour point of diesel fuel is determined according to GOST 20287 without preliminary and subsequent heating of the fuel to 50 °C.

6. PACKAGING, LABELING, STORAGE AND TRANSPORTATION

6.1. Packing, marking, storage and transportation of diesel fuel - in accordance with GOST 1510.

On the document on the quality of diesel fuel grades L, Z, A of the highest grade, it must be indicated - "highest grade".

(Changed edition, Rev. N 4).

7. MANUFACTURER WARRANTY

7.1. The manufacturer guarantees the compliance of diesel fuel with the requirements of this standard, subject to the conditions of transportation and storage.

7.2. Guaranteed shelf life of diesel fuel - 5 years from the date of manufacture.

The text of the document is verified by:
official publication
Oil products. Fuel. Specifications:
Sat. GOSTs. - M.: IPK Standards Publishing House, 2003

Group B13

STATE STANDARD OF THE UNION OF THE SSR

FUEL DIESEL

Specifications

diesel fuel. Specifications

OKP02 5131 0000

Introduction date 1983-01-01

INFORMATION DATA

1. DEVELOPED AND INTRODUCED by the Ministry of Oil Refining and Petrochemical Industry of the USSR

DEVELOPERS

T.Kh.Melik-Akhnazarov, E.M.Seregin, B.A.Englin, VCAzev, O.P.Nametkin, T.N.Mitusova, A.A.Kukushkin, S.A.Bnatov, F.V. .Turovsky

2. APPROVED AND INTRODUCED BY Decree of the USSR State Committee for Standards dated March 31, 1982 No. 1386

3. INSTEAD OF GOST 305-73 and GOST 4749-73

4. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS

5. The validity period was removed under the Protocol of the Interstate Council for Standardization, Metrology and Certification (IUS 4-94)

6. REISSUE (September 1997) with Amendments 1, 2, 3, 4, 5 approved April 1983, June 1987, June 1989, December 1989 and July 1990 (IUS 7 -83, 11-87, 11-89, 4-90, 11-90)

This standard applies to fuel for high-speed diesel and gas turbine engines of land and marine equipment, obtained from oil refining products.

It is allowed to produce fuel with additives approved for use in the prescribed manner.

(Revised edition, Rev. No. 3).

1.1. Depending on the conditions of use, three grades of diesel fuel are installed:

3 (winter) - recommended for operation at an ambient temperature of minus 20 °С and above (fuel pour point not higher than minus 35 °С) and minus 30 °С and higher (fuel pour point not higher than minus 45 °С);

(Changed edition, Rev. No. 4, 5).

I - mass fraction of sulfur is not more than 0.2%;

II - mass fraction of sulfur is not more than 0.5% (for grade A, not more than 0.4%).

1.3. OKP codes for diesel fuel are given in Table. one.

Table 1

1.4. The symbol for brand L fuel should include the mass fraction of sulfur and the flash point, brand 3 fuel - the mass fraction of sulfur and pour point, grade A fuel - the mass fraction of sulfur.

Symbol examples

Summer fuel with a mass fraction of sulfur up to 0.2% and a flash point of 40 ° C:

Diesel fuel L-0.2-40 GOST 305-82

Winter fuel with a mass fraction of sulfur up to 0.2% and a pour point of minus 35 ° C:

Diesel fuel 3-0.2-35 GOST 305-82

Arctic fuel with mass fraction of sulfur 0.4%:

Diesel fuel A-0.4 GOST 305-82

Sec. 1. (Changed edition, Rev. No. 4).

2. TECHNICAL REQUIREMENTS

2.1. Diesel fuel must be manufactured in accordance with the requirements of this standard according to the technology approved in the prescribed manner.

2.2. According to physical and chemical indicators, the fuel must comply with the requirements and standards specified in Table. 2.

table 2

Notes:

1. By agreement with the consumer, it is allowed to produce and supply fuel grades A and Z (with a pour point of minus 45 ° C) with a cetane number of at least 40.

2. Fuel grade Z with a cetane number of at least 45, at the request of consumers, is allowed to be produced with a pour point not higher than minus 40 °C.

3. By agreement with the consumer, for diesel fuel of brand Z, obtained from summer fuel using urea dewaxing, a cloud point is allowed not higher than minus 11 °С at a pour point not higher than minus 35 °С. The remaining indicators must comply with the requirements for grade L fuel.

4. By agreement with the consumer, it is allowed to produce grade Z fuel (from summer fuel) with a pour point of minus 35 ° C using a pour point depressant, while the rest of the indicators must comply with the requirements for grade L fuel. Fuel with an additive is allowed for use at ambient temperature not lower than minus 15 °С.

5. For diesel fuels of grades Z and A, produced from Baku oils, an ash content of not more than 0.02% is allowed (except for fuels intended for gas turbines) and the concentration of actual resins is not more than 60 mg per 100 cm3 of fuel.

6. In diesel fuel of all grades, after five years of storage, an increase in acidity by 1 mg of KOH and the concentration of actual resins by 10 mg per 100 cm of fuel is allowed.

7. Diesel fuel of grades L, Z, A of the highest grade must be produced with the standards for the indicators indicated below:

mass fraction of sulfur, %, not more than - 0.2;

actual resin concentration, mg per 100 cm3 of fuel, not more than - 25;

iodine number, g of iodine per 100 g of fuel, not more than - 5;

ash content, %, no more than - 0.008;

coking capacity of 10% residue, %, not more than: for grade L 0.20, for grades Z and A 0.10;

filterability coefficient, not more than - 2.

8. By agreement with the consumer, it is allowed to produce and use grade L fuel with a pour point of not higher than 0 ° C (without determining the cloud point) and a water content of not more than “traces” (for premium fuel - no) at a minimum air temperature (on site use of fuel) not lower than 5 °C.

9. For diesel fuels from Sakhalin, Troitsko-Anastasyevskaya, as well as from a mixture of Troitsko-Anastasyevskaya and Kazakhstani oils, the density standard for grade L is not more than 875 kg/m3, for grades Z and A - not more than 860 kg/m3.

10. Notes 1-6 do not apply to diesel fuel of all premium grades, as well as those supplied for export.

When supplying fuel for export, along with the indicators indicated in Table. 2, determine and indicate in the accompanying documentation the color in accordance with GOST 2667 and the limiting filterability temperature in accordance with GOST 22254.

11. For equipment operated in underground mining and in quarries, fuel with a sulfur content of not more than 0.2% is used.

(Changed edition, Rev. No. 1, 2, 3, 4, 5)

3. SAFETY REQUIREMENTS

3.1. Diesel fuel is a flammable liquid. The explosive concentration of its vapors and mixtures with air is 2-3% (by volume). Self-ignition temperature of fuel grade L - 300 °C, grade Z - 310 °C, grade A - 330 °C; ignition temperature limits for grades:

L - lower 69 °С, upper 119 °С;

Z » 62 °С, » 105 °С;

A » 57 °С, » 100 °С.

Flash point for grades: L - above 40 °C, Z - above 30 °C, A - above 30 °C - fuels for general purpose diesel engines and, accordingly: L - above 61 °C, Z - above 40 °C, A - above 35 °С - fuels for locomotive and marine diesel engines and gas turbines.

The maximum permissible concentration of fuel vapors in the air of the working area is 300 mg/m3.

Diesel fuel belongs to low-toxic substances of the 4th hazard class.

Fuel irritates the mucous membrane and human skin.

3.2. Equipment, draining and loading devices, in order to prevent fuel vapors from entering the air environment of the working room, must be sealed.

3.3. It is forbidden to use open fire in the premises for storage and operation of diesel fuel; artificial lighting must be explosion-proof.

3.4. When working with fuel, it is not allowed to use tools that give a spark when struck. In case of fuel fire, the following fire extinguishing agents are applicable: sprayed water, foam, in case of volumetric extinguishing - carbon dioxide, the composition of the SFB, composition 3.5 and superheated steam.

3.5. When spilling fuel, it is necessary to collect it in a separate container, wipe the spill site with a dry cloth, and if spilled in an open area, cover the spill site with sand and then remove it.

3.6. When sampling, analyzing and handling fuel during transport and production operations, individual protective equipment is used in accordance with standard standards approved by the USSR State Committee for Labor and Social Affairs and the Presidium of the All-Union Central Council of Trade Unions.

3.7. Tanks in which fuel is stored and transported, as well as pipelines, must be protected from static electricity.

4. ACCEPTANCE RULES

4.1. Diesel fuel is accepted in batches. A batch is considered to be any quantity of fuel that is homogeneous in terms of quality and accompanied by one quality document.

4.2. Sample size - according to GOST 2517.

4.3. Upon receipt of unsatisfactory test results for at least one of the indicators, repeated tests of a newly selected sample from a double sample are carried out on it.

The retest results apply to the entire lot.

4.4. The indicator according to paragraph 21 of the table. 2 is determined for fuel intended for export.