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High Purity: Grades with 99.5%, 99.9%, and 99.99% purity are available to meet diverse industrial requirements.
Customized Impurity Specifications: Specific requirements regarding impurity content in gadolinium oxide can be tailored to meet customer needs.
ISO 9001 Certified: The company is ISO 9001 quality management system certified and has implemented rigorous standard operating procedures for production and sales.
Free Samples: Small, complimentary samples are available upon request for quality evaluation.
Comprehensive Technical Solutions: Beyond product supply, we offer complete technical solutions.

Grayli Industrial & Trading Group offers raw Medium Density Fibreboard (MDF) originating from Iran for domestic and international buyers.

Technical Specifications
- Product: Raw MDF Board
- Thickness: 8 mm
- Dimensions: 1220 * 2440 mm
- Nominal Density: 650 kg/m�³
- Country of Origin: Iran

Supply and Logistics
- Minimum Order Quantity (MOQ): 1,120 sheets
- Monthly Supply Capacity: 84,000 sheets
- Loading Location: Tehran, Iran
- Packing: 112 sheets per pallet
- Truckload Quantity: 1,120 sheets (10 pallets)

We welcome inquiries from wholesalers, distributors, furniture manufacturers, and industrial buyers.

Please contact us for quotations, current availability, payment terms, and delivery arrangements.

Characteristics
Density at 15C kgm3 1075
Boiling temperature C 190
Pour Point 50 diluted 40
pH 86

Packaging
1 L plastic container 12 units case
5 L plastic container 4 units case
200 L drum

TECHNOL 4 SEASONS ANTIFREEZE COOLANT BLUE G11 is Monoethylene Glycolbased antifreeze coolant of blue color that can be used throughout the year It has been diluted with demineralized water in a 5050 ratio and is intended for use in cooling systems of both gasoline and diesel engines It ensures maximum protection against winter freezeups 40 summer boilovers 110 rust and corrosion of all metal parts and ensures heat transfer It does not contain amines It must not be mixed with different colors or types of antifreeze coolant

Meets the requirements of:
VW 502.00/505.00
MB 229.5/226.5
PORSCHE A40
RN 0700/0710
PSA B71 2296


Specifications:
API SN/CF
ACEA A3/B4

Packaging:
1 L Plastic 12 units / case
4 L Plastic 4 units / case
5 L Plastic 4 units / case
208 L Drum -

Meets the requirements of:
Dexron III H
Ford Mercon
MB 236.20
Ford ESP M2C 166-H
Ford ESP M2C 138-CJ
CAT TO-2
Allison C4

Packaging:
1 L metal container 12 units / case
4 L metal container 4 units / case
20 L plastic container 1 unit / case

TECHNOL ATF III H is a high quality automatic transmission fluid formulated for automatic, semi-automatic transmissions, and torque converters of passenger, light commercial and industrial vehicles that require GM DEXRON III H or Mercon. This fluid can also be used for hydrostatic transmissions, power steering and hydraulic systems. Having a high viscosity index, this fluid provides excellent resistance to corrosion and foam formation. It also has outstanding thermal stability, antioxidant, antirust, antiwear properties and offers high-level protection under all conditions. Its excellent friction properties meeting the requirements of GENERAL MOTORS Hydramatic ensure smooth gear shifting.
208 L drum -

Meets the requirements of:
Cummins CES 20081
MB 228.31/228.51
MAN M3677/3477/3575/3271-1
Volvo VDS-4
RVI RLD-3/RLD-2
JASO DH-2
MACK EO-N Premium Plus
MACK EO-O Premium Plus
CAT ECF-3
Detroit Diesel 93K218
MTU Oil Category 3.1/2.1
Deutz DQC-IV-10 LA
Scania LA
Scania LDF-4
Voith Class B / MB 235.28

Specifications:
API CJ-4
ACEA 2016 E4/E6/E7/E9

TECHNOL POWER LD 10W-40 is a synthetic technology engine oil that has been formulated to satisfy the most stringent requirements of on-road trucks with heavy duty diesel engines. It is also suitable for use in most gasoline engines. This engine oil protects diesel engines equipped with post-treatment systems, such as diesel particulate filters (DPF), thanks to its specific Low SAPS technology (low content in Sulphated Ash, Phosphorus, and Sulphur). This engine oil provides outstanding resistance to oxidation and corrosion, contains detergents and dispersants that keep the engine clean and possesses antirust, and antiwear properties. Its high viscosity index and thermal stability ensure proper lubrication of moving components of the engine under most severe operating conditions. With its extended drain intervals, use of this engine oil helps reduce maintenance costs. It is recommended for use in Euro 4 and Euro 5 engines of most manufacturers.

Characteristics
Density at 15C kgm3 1075
Boiling temperature C 190
Pour Point 50 diluted 40
pH 86


Packaging
1 L plastic container 12 units case
5 L plastic container 4 units case
200 L drum

TECHNOL 4 SEASONS ANTIFREEZE COOLANT RED G12 is Monoethylene Glycolbased antifreeze coolant of red color that can be used throughout the year It has been diluted with demineralized water in a 5050 ratio and is intended for use in cooling systems of both gasoline and diesel engines of modern vehicles It ensures maximum protection against winter freezeups 40 summer boilovers 110 rust and corrosion of all metal parts prevents foam formation and ensures heat transfer It does not contain amines nitrites or phosphates It must not be mixed with different colors or types of antifreeze coolant

Characteristics
Density at 15C kgm3 1075
Boiling temperature C 190
Pour Point 50 diluted 40
pH 86


Packaging
1 L plastic container 12 units case
5 L plastic container 4 units case
200 L drum

TECHNOL 4 SEASONS ANTIFREEZE COOLANT GREEN G11 is Monoethylene Glycolbased antifreeze coolant of green color that can be used throughout the year It has been diluted with demineralized water in a 5050 ratio and is intended for use in cooling systems of both gasoline and diesel engines It ensures maximum protection against winter freezeups 40 summer boilovers 110 rust and corrosion of all metal parts and ensures heat transfer It does not contain amines It must not be mixed with different colors or types of antifreeze coolant

Approvals:
MB-Approval 229.51

Meets the requirements of:
BMW LL-04
GM DEXOS 2
RN0700/0710
MB 229.51/31/226.5


Specifications:
API SN/CF
ACEA C2/C3

TECHNOL PLATINUM 5W-30 is a new generation of Low SAPS (low content in Sulphated Ash, Phosphorus, and Sulphur) engine oil specifically formulated to meet the technical requirements of gasoline and diesel engines of new vehicle models. Its Low SAPS technology makes it the lubricant of choice for optimal operation of engines of the latest generation, equipped with anti-pollutant devices. This engine oil ensures the optimal functioning of three-way catalytic converters and particulate filters and compliance with performance levels declared by vehicle manufacturers, and Euro V environmental standards. Its excellent resistance to temperature variations guarantees the longevity of engine parts and optimal performance under all circumstances.

A technology that creates a dim surface and renders it grainy and non-transparent (an operation contrary to polishing). The dimming allows drawing a picture on a glass surface.

The dimming is widely used in manufacture of glass and ceramic dishware, decoration elements, imitation jewelry, souvenirs, glass furniture and other glass items.

Glass dimming methods can be categorized by five groups:

dimming by mechanical treatment;
chemical dimming;
application of dimmed coating by firing;
application of dim paint coats;
other dimming methods.

Specifications:
API CF

Packaging:
1 L metal container 12 units / case
4 L metal container 4 units / case
5 L metal container 4 units / case
7 L metal container 3 units / case
208 L drum -

TECHNOL TURBODIESEL 15W-40 has been formulated to fulfill the requirements of turbocharged and naturally aspirated diesel engines of light industrial vehicles, equipped with or without catalysts, operating under normal conditions. This engine oil possesses thermal stability, detergent and antiwear properties, provides resistance to oxidation and corrosion, and ensures immediate lubrication of engine components at cold starts. It is suitable for use under all operating conditions in all seasons.

Specifications:
API SJ/CF
Packaging:
1 L plastic container 12 units / case
4 L plastic container 4 units / case
5 L plastic container 4 units / case
208 L drum -

TECHNOL SILVER 15W-40 has been developed to fulfill the most stringent requirements of both gasoline and diesel engines of passenger and light commercial vehicles. This engine oil is perfectly adapted to vehicles equipped with catalysts and using unleaded fuel. Thanks to its antioxidant, antirust, antifoaming, antiwear and anticorrosion properties, this engine oil provides resistance to oxidation and ensures good engine cleanliness. It has viscosity stability and can be used under all operating conditions in all seasons.

Specifications:
API SG/CD
Packaging:
1 L metal container 12 units / case
4 L metal container 4 units / case
5 L metal container 4 units / case
20 L plastic container 1 unit / case
208 L drum

TECHNOL EXTRA 20W-50 has been formulated for both gasoline and diesel engines of passenger cars and light commercial vehicles of previous generation. This engine oil is perfectly adapted to vehicles equipped with catalysts and using unleaded fuel. It has thermal stability, antioxidant, antiwear and anticorrosion properties, contains detergent and dispersants that keep the engine clean and preserve its power.

Due to its special thermal treatment, tempered glass boasts higher impact strength and freeze-thaw resistance compared to regular glass. All tempered glasses are subject to mandatory edge pre-treatment. If broken, such glass falls apart to small fragments with uncut edges.

The glass tempering has the following effects::

impact strength rises 5-10 fold
flexing strength rises 2-3 fold
operating temperature range increases to -150 to +300°C
The tempered glass has quite a broad range of applications: glass panes, multilayer glasses with different properties, all-glass partitions, staircases, stairs, hand rails, car windows etc. The tempered glass can withstand hard blows perpendicular to its plane. Despite its improved properties, however, tempered glass is still a fragile material. It is especially susceptible to end loads, so such glass should be installed with extreme care.

Meets the requirements of:
GM DEXOS1 GEN2


Specifications:
API SN
ILSAC GF-5

TECHNOL HYBRID 5W-30 is a fully synthetic engine oil specifically formulated for use in hybrid vehicles. This engine oil delivers outstanding fuel economy and performance under most demanding operating conditions, thanks to its high quality base oils and additives. It possesses anticorrosion, antioxidant, and antifoaming properties and contains detergents and dispersants that keep the engine clean and preserve its power. Its very stable viscosity index ensures excellent lubrication of the moving components of the engine and protects it against wear and tear at low and high temperatures all year round.

Packaging:
0.9 kg plastic container 12
4 kg plastic container 1
15 kg plastic container 1
175 kg drum -

TECHNOL LITOL-24 is a multipurpose lithium grease formulated with high quality mineral base oils and a lithium soap thickener. It is suitable for use in plain and rolling bearings, sliding surfaces, friction units of wheeled and tracked vehicles, industrial, agricultural, and construction equipment and marine machinery for various purposes under extreme operating conditions. This grease possesses high viscosity and exhibits outstanding resistance to oxidation, wear, corrosion, and rust. It has been formulated to provide excellent protection against high temperatures, extreme pressure, and shock loads. It is recommended for use in the temperature range from -40 C to 120 C.

Packaging:
0.9 kg plastic container 12
4 kg plastic container 1
15 kg plastic container 1
175 kg drum -

TECHNOL SOLIDOL is a water-resistant multipurpose calcium grease made of high quality mineral base oils and a calcium soap thickener. This grease is used in a wide range of applications, including lubrication of chassis, rolling and sliding friction units of various machines, and mechanisms operating under medium load and speed conditions. Thanks to its antioxidant, anticorrosion and antirust properties, this grease ensures protection against oxidation, corrosion and rust, extending the service life of the lubricated components. It provides excellent water resistance and possesses high mechanical stability. It is recommended for use in the temperature range from -25 C to 65 C.

Meets the requirements of:
MB 228.1
MAN 3275
Volvo VDS-3
Deutz DQC III
CAT ECF-1a
Cummins CES 20077
Mack EO-N
MTU 2.0
Renault RLD-2
JASO DH-1

Specifications:
API CH-4/SJ
ACEA E7-2016

Packaging:
7 L plastic container 3 unit / case
20 L plastic container 1 unit / case
208 L drum -

TECHNOL POWER 15W-40 is an engine oil formulated through the use of high quality base oils and additives to fulfill the requirements of trucks with heavy-duty engines used for long distances. Its high viscosity index and thermal stability enable proper lubrication of moving components of the engine under most severe operating conditions. Thanks to its outstanding dispersant and antiwear properties, this engine oil ensures good engine cleanliness and provides protection for the moving components of the engine. It is recommended for use in Euro 3 and the previous generation of engines of most American and European manufacturers.

Specifications:
API GL-5

Packaging:
1 L metal container 12 units / case
4 L metal container 4 units / case
20 L plastic container 1 unit / case
208 L drum -

TECHNOL GEAR OIL 80W-90 GL-5 is an extreme pressure gear oil produced using selected high quality mineral base oils to fulfill stringent requirements of manual gearboxes, transfer boxes, rear axles, and differentials of passenger, commercial and industrial vehicles which require API GL-5. Its high viscosity index ensures excellent lubrication of moving gear components and improves gear shifts at very low and very high temperatures and its high thermal stability provides protection against deposit formation. This fluid has excellent antioxidant, antiwear, antifoaming, anticorrosion, antirust and load carrying properties.

Meets the requirements of:
MB 228.1
MAN 3275
Volvo VDS-3
Deutz DQC III
CAT ECF-1a
Cummins CES 20077
Mack EO-N
MTU 2.0
Renault RLD-2
JASO DH-1

Specifications:
API CH-4/SJ
ACEA E7-2016

TECHNOL POWER 15W-40 is an engine oil formulated through the use of high quality base oils and additives to fulfill the requirements of trucks with heavy-duty engines used for long distances. Its high viscosity index and thermal stability enable proper lubrication of moving components of the engine under most severe operating conditions. Thanks to its outstanding dispersant and antiwear properties, this engine oil ensures good engine cleanliness and provides protection for the moving components of the engine. It is recommended for use in Euro 3 and the previous generation of engines of most American and European manufacturers.

Meets the requirements:
MB 229.1/229.3
VW 502.00/505.00
PSA B71 2300
RN 0700/0710


Specifications:
API SN/CF
ACEA A3/B4

Packaging:
1 L plastic 12 units / case
4 L plastic 4 units / case
5 L plastic 4 units / case
208 L drum -

TECHNOL GOLD 10W-40 is a synthetic technology engine oil that has been developed to cover the most stringent requirements of engines of both gasoline and diesel passenger vehicles. Satisfying rigorous standards by vehicle manufacturers, this engine oil provides resistance to oxidation with its high quality base oils and additives, ensures good engine cleanliness, reducing particle accumulation through efficient dispersant power, and long-term wear protection of parts, increasing engine life.

Vinyl Windows and Doors

An integral part of our company’s activity is the fabrication and installation of vinyl windows and doors. The doors can be of different models and types of opening. We fabricate and install windows and doors using the following profiles.

The industry today is capable of producing vinyl, which is ideal for vitrification in all climatic conditions. The profiles for northern latitudes have thicker walls and partitions inside. The thicker is vinyl, the better its energy-saving ability. The number of chambers in such systems is three or more.

The uniform width of vinyl frames enables to carry out glazing in conformance with windows and underline the design integrity. The door vinyl is decorated using the same materials and same technology as that for the windows. Which implies all items being of one color and style.

The excellent noise insulation will allow you to enjoy a warm conversation with your friends. For now, the disturbing noise will not distract you from your pleasant home chores. Installing additional multifunctional glasses, you will enjoy a tender sunlight in the summertime and have a shield that reflects the heat back into your house in winter.

Proofnasteel (proof list) is one of the universal materials of zinc galvanized steel that uses in building for construction of walls and interfloor partition (pouring-in flooring). Proofnasteel also uses like a covering material or in the capacity of roof floor. What does mean this material? Profnasteel is the profiled lists, fabricated from zinc galvanized steel (from0, 4 to 0, 1), which may be with polymer coating or without it. Proofnasteel has species diversity which differs with their thickness and size. All of these make possible to choose roof covering more suitable just You. Proofnasteel uses for construction of walls, fences and in fencing (fences of proofnasteel), but often in the roof materials ( roof Proofnasteel).

Proofnasteel proof even in adverse weather conditions distinguishes from durability, simplicity of assemblage and has light weight. In the production of zinc coated proofnasteel uses zinc-galvanized steel of famous Russian and world producers. It gives guaranty that Your proofnasteel will be in high quality. Shaped sheet often uses in individual and low building, for example, in the construction of cottages, small magazines, refueling stations and booth. The main advantage of proofnasteel is its durability. Besides, this building material has many positive characteristics: proofnasteel is simple in installation, convenient for transportation, also distinguishes with its external high aesthetic view.

It has been decades that architectural glass sheets have been utilized as a construction material. Over this time, manufacturers have achieved a significant success in terms of fabrication and finishing technology, bringing the glass properties almost to perfection. Increasingly pronounced in glass industry is the nanotechnology sector, which renders it specific and extraordinary properties in terms of operation and aesthetics, thus opening new bright perspectives for architects and designers.

It would be fair to say that it was new safe multilayer glass items that helped discover most significant improvements of properties and capabilities of glass as a construction material. All valuable operation and technical properties of such glass are achieved by using a “sandwich” principle, i.e. by creating a multilayer composite structure with a polymer layer in between. It is still difficult to appreciate the whole significance and implications of this development.

Regrettably, many issues of perfecting the technology and equipment that helps create multilayer glass (triplex production equipment) have been outside researchers’ focus of attention, thus hindering the practical development across the entire range of safety glass application. Most new properties are still unknown and require serious theoretical and experimental developments to uncover. Among these: detailed study of formation and development of multilayer glass production technology based on innovative polymer materials with a higher strength compared to existing materials, research of properties and application of hybrid structures based on new composite elements.

The combination of fragile glass and plastic materials (for instance: polycarbonate and glass sandwich panels, glass and acryl tile etc.) enables to optimize the functionality of multi-layer shutterproof glass. It is beyond doubt that ongoing researches in this area will boost the improvement of existing and development of new approaches to designing and creating multilayer glass machines for industrial-scale production.

Toolroom having efficient precise equipment can fast and in workman-like manner to produce production tools:
details pressurization from plastic and rubber, including additional remote fueling connecting, moulds for 2 colored founding. demention of pressing details 1000x1200mm, mould weight to 3000 kg, stableness 60-100 thousand snatching.
For improvement details setting, appearance qualitative of shape mould elements executed from stainless steel with grade 40×13 thorough work surface polishing.
Forms for founding under pressure of from aluminum alloy and zinc alloy.
Maximal measurement casts 1000×1200 mm, forms weight to 3000 kg, stableness 50-80 thousand snatching.
Different die tooling including die tooling for fine blanking details on moulds threefold actions, providing shear purity not lower RA 1,25 and dimensional accuracy up to 7 finish, which excludes ancillary details mechanical revision (grinding).
Labor componentry are practically gapless (gap between labor parts is 0,005mm), executed from steel X 12M, maximal sizes of operating groove500x600mm, stamp stab-leness up to 300 thousand snatching.
For stamp stableness decreasing it is possible variant labor componentry with hardmetal alloys usage.
Instrumental equipped by highly productive equipment and unique machine CHPU Fanuc.
For increase of durability of casting forms lowtemperature galvanization is applied.
Plant has unique site of fine blanking on presses of triple action with force of slash form 50 up to 240 tn per sec.
Enterprise has facility to get orders for manufacture of blanking, pressforms and forms for casting under agreed prices.
Term of manufacture is from 1 up to 6 months depending on complexity of arming.
The workshop realizes complete cycle of pressforms casting.
Projection of arming is realized by appliance of engineering modeling programs. Development of technologic programs of mechanical processing
Manufacture of details on boring, turning machine Milling, thermal treatment, profile, round, optic, coordinate polishing, erosion weaving, wire cuts Benchwork, polishing and mounting Besides pressforms the workshop manufactures stamps, appliances, spare parts to equipment and other items. Subsidiary services operate, also repair, service of the equipment, tool grinding. Personnel of technical department and of the workshop possesses great experience in projection and manufacture of pressforms. Documentation in technical department on arming passes agreement, and technical development.
Technological programs of machine processing are established, tool of second tranquility is projected.

Application
Solvent Applications, Chemical Intermediates, Pharmaceuticals, Acetone
Feature
IPA is produced by the direct propylene hydration process. IPA meets the diverse needs from solvent industry. Our division has been a stable supplier of raw materials for related industries. IPA is used for cleaning semiconductor wafer and LCDs. This highly value-added product has been enjoying rapid increase in demand in accordance with the development of such areas as information, communication and multimedia.
High Purity
We have high performance purification process to manufacture high purity IPA products. Our IPA maintains superior quality characteristics through products of high purity.

Adhesive is prepared on the basis of acryl binder and forms durable adhesive coating. It is used in internal and external works of adhesion of ceramic tiles, gluing wood, cardboard, paper. This glue also is quite essential in housekeeping during small repair works. Drying time: 24 hours at 200C

We produce and supply dried licorice root from Azerbaijan. Our products are available in two sizes: small cut pieces and 5 cm cut pieces. The licorice roots are carefully selected, naturally dried, and prepared for export. Production starts in September.

We are ready to supply any size of plywood and lumber.

FSF and FK Plywood all sizes,

These requirement specifications apply to special-purpose distillate for AMG-10, RM and RMTs oils designed to obtain low pour point hydraulic oils of AMG-10, RM and RMTs oil grades.

Example of product designation at ordering: “Special-purpose distillate for AMG-10, RM and RMTs oils acc. to requirement specifications TU 38.1011286-89”.

This is a completely bio-organic product containing no chemical additives. We even have several certificates related to saffron, but the most important is the result we received from the Swiss laboratory: even the smallest nuances related to saffron were assessed, but it turned out that there was no additive.



Moreover, its dark color indicates its quality and the reason is that it is grown in iodine fields and is rich in iodine. And sea air carried by the wind is certainly one of the most effective means.
The soil is very fertile, pH of 6.5, and is treated with organic fertilizers

o this day, petroleum acids are still being studied by a number of researchers. Interest in the above class of organic compounds is not only attributed to practical perspective, but also to general humanitarian purposes. According to S. Nametkin, "... composition and structure of petroleum acids are closely related not only to the genesis of oil, but to the origin of life on Earth as well".

Depending on their origin, oils may contain different amounts of naphthenic acids, extremely insignificant in all cases. Naphthenic acids are extracted from oils using alkali alcoholic solutions. Structure of naphthenic acids in any oil is the same and depends on the nature of oil.

Among the oil produced worldwide, and particularly in the CIS region, Azerbaijan's oil features the highest content of petroleum acids. Oils of Bibi-Heybat, Romani, Binagadi, Balakhani, Sabunchi and other fields are rich in petroleum acids, which content in some crude oil grades reaches 1.5 – 2%. Due to the fact that acids extracted from naphthene-base crude of Baku oil fields have the same composition and physical-chemical properties as synthetic naphthenic acids, they are often referred to as natural naphthenic acids.

To this day, petroleum acids are still being studied by a number of researchers. Interest in the above class of organic compounds is not only attributed to practical perspective, but also to general humanitarian purposes. According to S. Nametkin, "... composition and structure of petroleum acids are closely related not only to the genesis of oil, but to the origin of life on Earth as well".

Depending on their origin, oils may contain different amounts of naphthenic acids, extremely insignificant in all cases. Naphthenic acids are extracted from oils using alkali alcoholic solutions. Structure of naphthenic acids in any oil is the same and depends on the nature of oil.

Among the oil produced worldwide, and particularly in the CIS region, Azerbaijan's oil features the highest content of petroleum acids. Oils of Bibi-Heybat, Romani, Binagadi, Balakhani, Sabunchi and other fields are rich in petroleum acids, which content in some crude oil grades reaches 1.5 – 2%. Due to the fact that acids extracted from naphthene-base crude of Baku oil fields have the same composition and physical-chemical properties as synthetic naphthenic acids, they are often referred to as natural naphthenic acids.

Miniature car engine oils
Heavy-duty truck engine oils
Transmission and gear oils
Technical lubricants
Industrial oils
Greases
Marine oils

Imber is the most widely used ecologically clean material. It is designed for decorative finish. Clear Varnish with preservative is used for pest control, protection from mould and atmospheric impacts. Varnish is used for painting of furniture, wooden items, improves their appearance, adds brightness, prolongs service life.
Solvent: white-spirit.
Expenditure: 100-150 g per m2.

Drying time: 24 hours at 200C.

Increase of ecological requirements to emissions of car engines and toughening of operation terms of modern combustion engines require usage of various additives to petrols in larger scales.
Restrictions on sulfur content until 0,001 and 0,005% were set forth in Sweden for the 1st time in 1991, and until present they are the strictest one. In 1993 the restriction of sulfur in fuel till 0,05 was applied in USA, in 1994 – in Canada, in 1997 – in Japan. Since 2000 diesel fuel with sulfur content no more than 0,035% is applied. Supposedly, since 2005 sulfur content in fuel wont exceed 0,005%. Along with decrease of harmful emission in exit gases, application of ecologically pure diesel fuels entailed a number of problems: breakdown of fuel pumps, due to decrease of lubricating ability of diesel fuels and .increase of corrosion activity, related with removal of surfaceactive substances able to form protective film. In 2005-2010 stiffer norms on sulfur content are proposed: up to 10 ppm and polycyclic aromatic carbohydrates up to 2%. Starting from 2000, the indicator of lubricating properties of diesel fuels under ISO 12156-1 at HFRR device is included in European standard regarding the diesel fuel EN 590, basing on it the norm is set forth: diameter of wear scar is no more 460 mkm.

Requirements to quality of diesel fuels under EN 590

Stable development of our country directly depends on competitive ability of domestic products, which, in its turn, depends on quality control (i.e. level of testing labs).
Specificity of analytic labs requires special system of their competitiveness recognition. Their accreditation synthesizes general approaches to accreditation of testing labs and peculiarities of analytic operations. In relation with it the actual is application of international standards:
1.management system of lab quality and application of standards
2. Lab-information systems in quality management system
3. Modern analytic equipment and automatization of separate processes in lab activity.
Karvan-L” company lab repeatedly passed accreditation in Azerbaijan State Committee of Attestation, accreditation certificate No. AZ 031.01.11.02.49.07 dated on 14.03.2007. Lab possesses modern equipment for conduction of wide range of analysis in oil chemistry and oil-chemical and organic synthesis, as well as of initial products of synthesis. Particularly, Karvan-L” company lab is fitted by up-to-date machinery for quality control of oily acids, and initial raw material for production of paintwork materials based on pentophtalein, acryl, vinilcetate, polyurethane and etc. film-making clay compositions, driers, initial components of alkyds, acryl, and polyurethane enamels and emulsions, water and oil soluble inhibitors of corrosion, deemulsifiers, additions to oils, oil solvents, aromatic carbohydrates, processed oils and paints, plant oils, sewage of analogical production.