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ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions
ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions9. Procedure9.1 Weigh the flask to the nearest 0.05 g and then weigh 100.0 more or less 0.1 g of the sample into it. Assemble the apparatus as described in Section 8.9.2 Apply heat to the flask so that, 45 s after the first ...
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ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions
ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions6. Preparation of Sample6.1 Thoroughly stir or otherwise mix the sample immediately before removing the portion for testing, to ensure that such portion will be representative of the sample. If warming is necessary, take care ...
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ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions
ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions5. Apparatus5.1 Flask - Distillation flask, 300 mL, specified as Type II, Class 2 in Specification E 1405.5.2 Condenser Tube - A tapered glass condenser, as shown in Fig. 1 and Fig. 2, conforming to the following dimensions:5.3 ...
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ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions
ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions3. Summary of Test Method3.1 A 100-g sample is distilled at a controlled rate in a 300-mL flask. The weights of distillate fractions at a series of specified temperatures and of residue at the maximum specified temperature are ...
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ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions
ASTM D246 Method for Distillation of Creosote and Creosote-Coal Tar Solutions1. Scope1.1 This test method covers a procedure for the distillation of creosote and creosote-coal tar solution. Test Methods D38 covers the sampling of wood preservatives prior to testing.1.2 This standard does not purport ...
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ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote
ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote9. Report9.1 Report the amount of xylene-insoluble matter to the nearest 0.1 %.10. Precision10.1 The following criteria should be used for judging the acceptability of results:10.1.1 Repeatability - The average difference between two ...
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ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote
ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote7. Procedure7.1 Take the original, undehydrated sample and, if necessary, heat and stir until any crystalline material is in solution and the sample is homogeneous. Determine the percentage of water in accordance with Test Method D370.7.2 ...
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ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote
ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote5. Apparatus and Materials5.1 Filtering Crucibles, porcelain with fine-porosity bottom 40-mL capacity, high form, maximum pore diameter, 7µm.5.2 Filter Apparatus, Filter Flask and Tube, with crucible adapter, and means for producing ...
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ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote
ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote3. Summary of Test Method3.1 The sample is digested in hot xylene and filtered. The insoluble matter is washed, dried, and weighed.4. Significance and Use4.1 The test is useful in evaluating and characterizing creosote and as one element ...
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ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote
ASTM D367 Standard Test Method for Xylene-Insoluble Matter in Creosote1. Scope1.1 This test method covers the determination of the xylene-insoluble matter in creosote and creosote-coal tar solution. Since this method is empirical, strict adherence to all details of the procedure is necessary for close ...
