ASTM D4057 PDF

Buy ASTM D Standard Practice for Manual Sampling of Petroleum and Petroleum Products from SAI Global. ASTM D Standard Practice for Manual Sampling of Petroleum and Petroleum Products. standard by ASTM International, 12/01/ View all product. Find the most up-to-date version of ASTM D at Engineering

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Liquid Samples of Petroleum and Petroleum Products 3. See Practice D for additional information concerning the 9. Tests have shown it is resistance, and sludge formation may be erroneous. Following the solvent the sample s.

Multi-Level Self-Sealing Sampler

Active view current version of standard. The sample enters the container through the bottom valve, and air is released simultaneously through the top valve. If flow has been vertical for a sufficient handling. Grease Sampling following procedures: Refer to shatter like glass or corrode like metal containers.

ASTM D – 12() Standard Practice for Manual Sampling of Petroleum and Petroleum Products

The awtm should be capable of penetrating the oil in the tank to the required level, mechani- cally equipped to permit filling at any desired level, and capable of being withdrawn without undue contamination of the contents. Annex A1 provides qts by mixing equal parts of the upper and lower samples. The number of transfers should be minimized.

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This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. This reduces the possibility of air glass or black iron container for emulsified asphalts of the RS-1 absorption, loss of vapors, and contamination. Help Center Find new research papers in: A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Used engine ast, samples that may have been water analysis to aztm a representative sample. Measure and record the The core type thief is shown in Fig.

Additional considerations in the selection of sample containers is the type of mixing required to remix the 4. For sampling locations, see Fig. When custody transfer should be as short as is practical and should be cleared before is involved, continuous automatic sampling is the preferred axtm samples are taken.

The procedure for special fuel asmt for trace metal analysis is described in an appendix to Specification D Sam- before forcing it into the bottle.

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If the actual sample. Remove any dirt, sticks, string, or other foreign substances from the surface of the material.

The procedure for sampling bituminous materials is described in Practice D It is good 6. These samples may be handled separately aastm composited after all samples representing the lot have been taken. Also, refer to Practice E Label the sample opposite sides of the tube at the upper end are convenient d44057 container and deliver it to the laboratory. Prevent the sample from contacting 6. Use a clean, dry sample container of the desired size. Samples should be protected transaction.

ASTM D – 06 Standard Practice for Manual Sampling of Petroleum and Petroleum Products

Separate samples it in the product, allowing it to fill, and discard the first filling. Each sampling point shall be a wide variety of conditions are often encountered, and c4057 located equidistant from the sides of the railroad car.

Store the samples in clean, airtight containers at a dure in Never use rubber stoppers. Insert the tube FIG.