Diesel Testing-NG28

About NG28: Company Profile; Sustainability; Media Center; Contact Us

Our Services: Our Services; By Industry; Specialty

Investor Relations: Stock Information; Management; Information Disclosure; Communications

Resource Center: Application Forms; Bulletin; Training Center; NG28 Academy

Reports Validation

Join Us: Talents Policy; Recruitment

AUTHORITY & TRUST
QUALITY & VALUE

Home > Our Services > Testing > Raw Material & Fuel Chemicals > Fuel Oil > Service Details

Diesel Testing

With the rapid development of economy, the demand for transportation is increasing rapidly, and the demand for diesel oil is rising rapidly. The standards for upgrading the quality of oil products are becoming more and more strict, accelerating the pace of quality upgrading. NG28 can provide comprehensive inspection and testing services for various standards or regulations in diesel oil, help customers to control the delivery of diesel oil trade to all quality links, and provide customers with professional technical support and one-stop solutions.

Consulting quotation
Online shopping mall

? Service Content

Scope of Application/Product Category
Vehicle diesel oil, marine diesel oil
Technical Standards

China

3、Requirements for Conventional Samples

Different test items require different samples. Please ask NG28 online customer service for details.

4、Test Cycle

The calculation starts with the sample received by the laboratory. Routine: 5 working days; Urgent: 3 working days.

5、Test Items and Standards

Test Items and Standards for Vehicle Diesel Oil and Ordinary Diesel Oil

Test Standard	Test Item
GB 19147 DB 11/239	Oxidation stability	Total Pollutants
	Sulfur content	Kinematic viscosity (20 ℃)
	Acidity	Condensation point
	10% distilled residue carbon residue	Cold filter point
	Ash	Flash point (closed)
	Copper corrosion (50 ℃, 3h)	Cetane index
	Moisture	Distillation range
	Appearance	Density
	Mechanical impurities	Lubricity
	Moisture and organic impurities	Polycyclic aromatic hydrocarbon content
	Fatty acid methyl ester	Cetane number
	Odor	Metal multielement
	Chromaticity	Stability
	Cloud point	Oil dilution
	Chlorine content	Conductivity
	Nitrogen content	Nitrate type cetane number improver
	Particulate matter distribution	Water separation performance
	Calorific value	Blockage tendency

Test Items and Standards for Biodiesel

Test Standard	Test Item
GB 25199	Density (20 ℃)	Moisture
	Kinematic viscosity (40 ℃)	Copper corrosion (50 ℃, 3h)
	Flash point (closed)	Acid number
	Cold filter point	Monovalent metal (Na + K)
	Sulfur content	Divalent metal (Ca + Mg)
	Carbon residue	Phosphorus content
	Phosphorus content Sulfate ash	Cetane number

? Our Advantages

NG28 has complete testing capability for refined oil.

NG28 has advanced laboratory equipment to ensure the accuracy and reliability of test data.

NG28 has a team of professional qualified and experienced technical experts to provide you with professional advice and services.

NG28, as a third-party testing and certification organization trusted by customers around the world, has obtained CMA, CNAS and UKAS qualifications.

NG28 has a nationwide business network, which can provide quick response and personalized considerate services.

? Service Process

Consulting Customer Service→Confirm Test Plan→Fill in the Application Form→Send samples→Pay for the test→Test→Send electronic reports→Express paper reports and invoices