ASTM D4306 PDF
Aviation Fuel Sample Containers for Tests Affected by Trace Contamination ( ASTM D) is the standard that addresses any and all of these concerns. Conshohocken, PA , USA, pursuant to license with ASTM International is based on ASTM D − 15, Standard Practice for Aviation. Buy ASTM D PRACTICE FOR AVIATION FUEL SAMPLE CONTAINERS FOR TESTS AFFECTED BY TRACE CONTAMINATION from SAI Global.
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During this period the samples should be shaken strongly at least once a week.
Toggle navigation Toggle search. NOTE 7 – Studies have shown that exposure to sunlight can cause dramatic, permanent loss in the conductivity of fuels containing conductivity improving additives. Subscription pricing is determined by: A summary of the procedures is found in Table 1. Create your own user feedback survey. Alternately, borosilicate glass bottles can be similarly rinsed three times with the fuel to be tested, then drained.
If the document is revised or amended, you will be notified by email. See Test Method D Immediately prior to sample collection, the container should be flushed three times with the sample being collected.
Clear bottles must be shielded from light by wrapping with aluminum foil or enclosure in a dark box or cabinet. Therefore using shipped samples for conductivity measurements is not recommended. Enter your account email address to request a password reset: For specific warning statements, see 5. Measurement significance therefore requires that the sample containers not add or adsorb any materials. Current Issue Archive Advertise. No other units of measurement are included in this standard.
The Best Gets Better: Historical Version s – view previous versions of standard. An approval procedure for new containers is also given.
These extensive updates make this edition satm most up-to-date and accurate reference available for aviation fuels professionals, including fixed base operators, airport service companies, aviation products representatives, purchasers, quality control personnel, fuel system designers, and oil company personnel who handle and distribute jet fuel from refineries at source into aircraft at airports.
Similar effects were noted with various additives. You may d43006 a document from your Alert Profile at any time. These materials may have low solubility in hydrocarbons but even at trace levels will adversely affect the properties discussed in this practice.
Slower loss is expected from fluorescent lights or other less intense UV sources.
After similar storage for at least one month, the final electrical conductivity should not change more than the repeatability limits of Test Method D or C4306, whichever method is used to rate the fuel. These properties should be determined by placing the sample directly into the measuring apparatus and not using containers to transport the sample to the measuring equipment.
NOTE 6 – Conductivity of fuels is known to change during storage. No other units of measurement are included in this standard.
New ASTM Aviation Fuel Manual Now Available
The procedure therefore designates the containers to be used for each test procedure and astn prior cleaning, if any. For each flush the container should be closed and shaken for 1 min and aatm solvent replaced for the next flush. Link to Active This link will always route to the current Active version of the standard. Click here to download full list of books. New containers should be flushed three times with product being sampled.
NOTE 5 – Although this practice attempts to minimize container effects wherever possible, electrical conductivity tests should be carried out directly on fuel in tankage or by drawing a sample for immediate testing.
ASTM D4306 – 15
Consequences of Using the Wrong Oil. Add to Alert PDF. Standards Subsctiption may be the perfect solution. Advice for Improving Oil with Additives. Significance and Use 3. These properties should be determined by placing the sample directly into the measuring apparatus and not using containers to transport the sample to the measuring equipment. Print 1 2 3 4 5 page sstarting from page current page. Enter your personal account email address to request a password reset: The detailed procedures follow below.
NOTE 4 – Soldered cans often contain residues of soldering flux or roll-oils on inside surfaces. However, a number of aviation fuel properties are established or affected by trace levels of polar or other compounds.
ASTM D practice for aviation fuel sample containers for tests – YONGRUN
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Drain the solvent and air dry.