ASTM D6217 PDF

ASTM D Standard Test Method for Particulate Contamination in Middle Distillate Fuels by Laboratory Filtration. standard by ASTM. Method reference ASTM D is used to determine the mass of particulate ASTM D determines the mass of particulates present in a fuel sample which . This standard is issued under the fixed designation D ; the number immediately This test method is under the jurisdiction of ASTM Committee D02 on.

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Test Method D has been determined to be suitable for testing B and all blends of middle distillates and r6217. Results obtained when analyzing samples with volumes signicantly different than 1 L may have different precision values.

Filtration System for ASTM D6217, IP 415

However, some fuels, due to the quantity or nature of particulates, or both, may plug the membrane lter during ltration and require use of multiple successive ltrations. Dry and reweigh the membrane lters as described in Reagents and Materials 7. A fuel and solvent resistance rubber hose through which the grounding wire passes shall connect the sidearm of the receiving ask to the tube passing through the rubber stopper in the top of the safety ask.

This test method provides a means of assessing the mass of particulates present in a fuel sample. To minimize operator 4 9. D — 98 robin participants using both water aspirated and mechanical vacuum systems with vacuums ranging from 1 to kPa. Higher levels of particulate contaminant can be measured, but are subject to uncertain precision. Glass containers also allow for visual inspection of the container, after the sample is emptied, to conrm complete rinsing of the container.

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NOTE 3—When using a solid-pan balance, the air ionizer may be omitted provided that, when weighing a membrane lter, it is placed on the pan so that no part protrudes over the edge of the pan. A number in parentheses indicates the year of c6217 reapproval.

If all the fuel has not been ltered, then proceed to Record the nal control membrane lter mass astk the nal test membrane lter mass to the nearest 0. Signicance and Use 5. This test method is suitable for all No. When it is not practical to clean the sample containers in this manner, the containers shall astmm rinsed three times with the fuel to be sampled. Aztm 3 4 1. If the fuel highly contaminated, more than one set of lters may be required see Section Maximum particulate levels are specified in several military fuel specifications.

Where possible, the contents of the tank should be circulated or agitated before sampling, or the sampling performed shortly after a tank has been lled. To facilitate the latter, it is advisable to use smaller cleaned graduated transfer cylinders of mL capacity.

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Filtration Kit | ASTM D | IP

Using 1 gal of a middle distillate fuel, which can contain greater particulate levels, often required excessive time to complete the ltration. See Test Methods D and D for means of determining particulate contamination in Specification D aviation turbine fuels and other similar aviation fuels.

If the ltrate is to be subsequently tested for stability it is advisable not to use asrm as copper ions catalyze gum formation during the stability test. This test method used about a quarter of the volume used in the aviation fuel methods. Clean all glassware used in preparation of membrane lters as described in 8.

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The information on the precision of this test method was developed with fuels ranging in particulate contamination from approximately 0.

See Guide D for a more detailed discussion of static electricity formation and discharge. Higher levels of particulate contaminant can be measured, but are subject to uncertain precision. Users of this standard are astn advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

Weigh it, record the initial mass to the nearest 0.

NOTE 5—Small watch glasses, approximately 5 to 7 cm in diameter, have also been found suitable to support the membrane lters.

Air ionizers shall be replaced within awtm year of manufacture. The two membrane lters used for each individual test shall be identied by marking the petri dishes used to hold and transport the lters. When it is not practical to clean the sampling lines, rinse them thoroughly with the fuel to be sampled. Glass containers are preferred to facilitate a visual inspection of the contents and the container before and after lling.

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