fuel testing method News
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ASTM D7484 - 11 Standard Test Method for evaluation of automotive engine oils for valve-train wear performance in Cummins ISB medium-duty diesel engine
This test method was developed to assess the performance of a heavy-duty engine oil in controlling engine wear under operating conditions selected to accelerate soot production and valve-train wear in a turbocharged and aftercooled four-cycle diesel engine with sliding tappet followers equipped with exhaust gas recirculation hardware. The design of the engine used ...
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ASTM D975 - 11b Standard Specification for Diesel Fuel Oils
This specification covers seven grades of diesel fuel oils suitable for various types of diesel engines. These grades are: Grade No. 1-D S15; Grade No. 1-D S500; Grade No. 1-D S5000; Grade No. 2-D S15; Grade No. 2-D S500; Grade No. 2-D S5000; and Grade No. 4-D. The requirements specified for diesel fuel oils shall be determined in accordance with the following test methods: flash point; cloud ...
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ASTM D6890 - 11a Standard Test Method for Determination of Ignition Delay and Derived Cetane Number (DCN) of Diesel Fuel Oils by Combustion in a Constant Volume Chamber
The ID and DCN values determined by this test method can provide a measure of the ignition characteristics of diesel fuel oil in compression ignition engines. This test can be used by engine manufacturers, petroleum refiners and marketers, and in commerce as a specification aid to relate or match fuels and engines. The ...
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ASTM D6890 - 11b Standard Test Method for Determination of Ignition Delay and Derived Cetane Number (DCN) of Diesel Fuel Oils by Combustion in a Constant Volume Chamber
The ID and DCN values determined by this test method can provide a measure of the ignition characteristics of diesel fuel oil in compression ignition engines. This test can be used by engine manufacturers, petroleum refiners and marketers, and in commerce as a specification aid to relate or match ...
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ASTM D7344 - 11a Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure (Mini Method)
The distillation (volatility) characteristics of hydrocarbons have an important effect on their safety and performance, especially in the case of fuels and solvents. The boiling range gives information on the composition, the properties, and the behavior of the fuel during storage and use. Volatility is the major determinant of the tendency of a ...
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ASTM E2817 - 11 standard test method for test fueling masonry heaters
This test method is used for determining emission factors and emission rates for cordwood or other densified, binder free biomass fuel burning masonry heaters. The emission factor is useful for determining emission performance during product development. The emission factor is useful for the air quality regulatory community for determining compliance with emission performance limits. The ...
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Vehicle and engine manufacturers publish new biofuel guidelines
Global automobile and engine producers have developped recommendations for ethanol and biodiesel when blended with gasoline and diesel fuel. Fuel quality experts from Europe (ACEA), the US and Japan joined in producing the new Biofuel Guidelines. The Guidelines apply to pure ethanol (E100) blended with gasoline at levels up to 10% by volume and to pure biodiesel (B100) blended with diesel fuel ...
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Oxidation stability: 893 Professional Biodiesel Rancimat with new StabNet software launched
The Biodiesel Rancimat has become the preferred instrument for determining the oxidation stability of biodiesel and biodiesel blends according to EN 14112 and EN 15751. Metrohm now launches the 893 Professional Biodiesel Rancimat, the latest generation of this widely popular instrument including the completely new StabNet software. One of the most important new features of the 893 Professional ...
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