This course aims to enable the participants to:

• Diesel engines power a significant portion of the global economy, and the reliability and efficiency of these engines are directly linked to the quality of the fuel they consume. That’s why ASTM International, a global leader in the
development and publication of voluntary consensus standards, has established the ASTM D975 Standard Specification for Diesel Fuel Oils.

• This course will provide participants with a comprehensive understanding of the ASTM D975 standard, including its scope, technical requirements, and
test methods.

• This course will explore the critical role of ASTM standards in ensuring the quality and performance of diesel fuels used in a wide range of applications,
from transportation to industrial equipment.

– Explain the purpose and importance of ASTM standards for diesel fuel quality and performance.

– Describe the key technical requirements and test methods specified in ASTM D975

– Standard Specification for Diesel Fuel Oils.

– Understand the diesel fuel certification process, including sampling, testing, documentation, and accreditation.

– Identify regulatory requirements and enforcement mechanisms related to diesel fuel compliance.

– Recognize common challenges and best practices for maintaining ASTM diesel fuel certification.

– Apply learned concepts to evaluate diesel fuel quality, troubleshoot compliance issues, and implement effective certification programs.

– Demonstrate the ability to interpret ASTM test results and make informed decisions about diesel fuel suitability.

– Recognize the role of diesel fuel certification in supporting sustainable, reliable, and efficient diesel engine operations.

Day One
– Overview of diesel fuel standards and regulations
– ASTM standard development process
– ASTM International specification standards
– Importance of ASTM certification for diesel fuel quality
– Basic properties of Diesel fuel.
– Diesel fuel composition and production processes.
– Introduction to ASTM D975                                                                                                                            – Standard Specification for Diesel Fuel Oils
– Scope and application of the standard
– Key technical requirements and test methods
– Significance of ASTM Specification for diesel fuel oils
– Grades of diesel fuel oils for various types of diesel engines
– Selection of Particular Grade

Day Two
– ASTM D975 Technical Requirements
– Terminology of the ASTM D975                                                                                                                     – Standard Physical properties of diesel fuel, Test methods and measurements
– Flash Point, according to ASTM D93
– Water and Sediment, according to ASTM D2709 and D1796
– Distillation Temperature, according to ASTM D86
– Kinematic Viscosity, according to ASTM D445
– Ash content, according to ASTM D482
– Cetane number, according to ASTM D613
– Cloud point, according to ASTM D2500
– Conductivity, according to ASTM D2624
– Chemical composition of diesel fuel, Test methods and measurements
– Sulfur content, according to ASTM D2624 D5453
– Copper strip corrosion rating, according to ASTM D130
– Lubricity, HFRR according to ASTM D6079
– Aromaticity according to ASTM D1319

Day Three
– Diesel Fuel Certification Process
– Sampling, Containers and Sample Handling
– ASTM test methods and laboratory ISO 17025 accreditation
– Storage and Thermal Stability of Diesel fuels
– Diesel Fuel Additives
– Diesel Fuel Monitoring
– Diesel fuel lubricity
– Fuel Characteristics Affecting Equipment Wear
– Diesel Microbial Contamination
– Water and Sediment guidelines
– Certification documentation and reporting requirements
– Introduction to other relevant ASTM standards
– ASTM D 7467 (Biodiesel Blends)
– ASTM D 6751 (Biodiesel)
– Future outlook for diesel fuel standards and certification