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ASTM D4057 standard practice for manual sampling of petroleum and petroleum prod
ASTM D4057 standard practice for manual sampling of petroleum and petroleum products9. Sampling Requirements, Considerations, and Procedures9.1 General - This section provides requirements, recommendations and procedures for sampling preparation, sampling, and sample handling. More than one sampling ...
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ASTM D4057 standard practice for manual sampling of petroleum and petroleum prod
ASTM D4057 standard practice for manual sampling of petroleum and petroleum products8. Manual Sampling Concepts and Objective8.1 Objective of Manual Sampling - The objective of manual sampling varies. In some instances, the intention is to obtain a small portion of product that is representative of the ...
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ASTM D4057 standard practice for manual sampling of petroleum and petroleum prod
ASTM D4057 standard practice for manual sampling of petroleum and petroleum products7. Sampling Devices/Equipment and AccessoriesIntroduction7.1 The preferred manual sampling devices and processes are those that do not require the sample to be transferred from the primary sample container to an intermediate ...
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ASTM D4057 standard practice for manual sampling of petroleum and petroleum prod
ASTM D4057 standard practice for manual sampling of petroleum and petroleum products6. Apparatus6.1 General Sample Container Design Considerations:6.1.1 Sample containers come in a variety of shapes, sizes, and materials. Select the proper container based on the product to be sampled to ensure that there ...
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ASTM D4057 standard practice for manual sampling of petroleum and petroleum prod
ASTM D4057 standard practice for manual sampling of petroleum and petroleum products4. Significance and Use4.1 Samples of petroleum and petroleum products are obtained for many reasons, including the determination of chemical and physical properties. These properties may be used for: calculating standard ...
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ASTM D4057 standard practice for manual sampling of petroleum and petroleum prod
ASTM D4057 standard practice for manual sampling of petroleum and petroleum products1. Scope1.1 This practice covers procedures and equipment for manually obtaining samples of liquid petroleum and petroleum products, crude oils, and intermediate products from the sample point into the primary container ...
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ASTM D7371 test method for biodiesel content in diesel fuel oil
ASTM D7371 test method for biodiesel content in diesel fuel oilASTM D7371 Standard Test Method for Determination of Biodiesel (Fatty Acid Methyl Esters) Content in Diesel Fuel Oil Using Mid Infrared Spectroscopy (FTIR-ATR-PLS Method)14. Report14.1 Report the following information:14.1.1 Volume % biodiesel ...
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ASTM D7371 test method for biodiesel content in diesel fuel oil
ASTM D7371 test method for biodiesel content in diesel fuel oilASTM D7371 Standard Test Method for Determination of Biodiesel (Fatty Acid Methyl Esters) Content in Diesel Fuel Oil Using Mid Infrared Spectroscopy (FTIR-ATR-PLS Method)12. Procedure12.1 Equilibrate the samples to between 15 and 27°C before ...
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ASTM D7371 test method for biodiesel content in diesel fuel oil
ASTM D7371 test method for biodiesel content in diesel fuel oilASTM D7371 Standard Test Method for Determination of Biodiesel (Fatty Acid Methyl Esters) Content in Diesel Fuel Oil Using Mid Infrared Spectroscopy (FTIR-ATR-PLS Method)9. Sampling and Sample Handling9.1 General Requirements:9.1.1 Fuel samples ...
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ASTM D7371 test method for biodiesel content in diesel fuel oil
ASTM D7371 test method for biodiesel content in diesel fuel oilASTM D7371 Standard Test Method for Determination of Biodiesel (Fatty Acid Methyl Esters) Content in Diesel Fuel Oil Using Mid Infrared Spectroscopy (FTIR-ATR-PLS Method)7. Apparatus7.1 Mid-IR Spectrometric Analyzer:7.1.1 Fourier Transform ...
