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ISO 4259 Petroleum products - Determination and application of precision data in
ISO 4259 Petroleum products - Determination and application of precision data in relation to methods of test1 ScopeThis International Standard covers the calculation of precision estimates and their application to specifications. In particular, it contains definitions of relevant statistical terms (Clause ...
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ISO 3679 Determination of flash point - Rapid equilibrium closed cup method
ISO 3679 Determination of flash point - Rapid equilibrium closed cup method12 Expression of resultsReport the flash point, corrected to standard atmospheric pressure, rounded either to the nearest 0.5 °C or to the nearest 1.0 °C, as specified.Report the test interval (0.5 °C or 1.0 °C).Report the ...
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ISO 3679 Determination of flash point - Rapid equilibrium closed cup method
ISO 3679 Determination of flash point - Rapid equilibrium closed cup method10 Procedure10.1 General10.1.1 Follow the manufacturer's instructions for setting the test temperature to the required flash point temperature.10.1.2 When testing fatty acid methyl esters (FAME), the flash point detector (A.1.6) ...
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ISO 3679 Determination of flash point - Rapid equilibrium closed cup method
ISO 3679 Determination of flash point - Rapid equilibrium closed cup method8 Sampling8.1 Unless otherwise specified, obtain samples in accordance with the procedures given in ISO 15528, ISO 3170 or ISO 3171 or an equivalent national standard.8.2 Place sufficient sample volume for testing in a tightly ...
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ISO 3679 Determination of flash point - Rapid equilibrium closed cup method
ISO 3679 Determination of flash point - Rapid equilibrium closed cup method5 Reagents and materials5.1 Cleaning solventAn appropriate solvent for the removal of traces of the previous test portion from the test cup and cover.NOTE The choice of solvent will depend upon the previous material tested and ...
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ISO 3679 Determination of flash point - Rapid equilibrium closed cup method
ISO 3679 Determination of flash point - Rapid equilibrium closed cup methodWARNING - The use of this International Standard may involve hazardous materials, operations and equipment. This International Standard does not purport to address all of the safety problems associated with its use. It is the ...
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ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test
ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test9 Interpretation of results9.1 Interpret the corrosiveness of the test portion in accordance with one of the classifications for the corrosion standards as listed in table 1.9.2 When a strip is in the obvious transition state between ...
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ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test
ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test8 Procedure8.1 GeneralThere are a variety of test conditions which are broadly specific to given classes of product, but within certain classes, more than one condition of time and/or temperature may apply. In general, aviation ...
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ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test
ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test6 Samples and sampling6.1 Unless otherwise specified, samples shall be taken according to the procedures described in ISO 3170 or ISO 3171.6.2 Samples that are required to be tested against a "low-tarnish" strip classification shall ...
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ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test
ISO 2160 Petroleum products - Corrosiveness to copper - Copper strip test4 Reagents and materials4.1 Wash solvent2,2,4-trimethylpentane (isooctane) of minimum 99.75 % purity is the referee solvent, but any volatile sulfur-free hydrocarbon solvent that shows no tarnish when tested by the procedure of ...
