ASTM D4057 PDF

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NOTE 1—Probes may be fitted with valves or plug cocks. Insert the tube FIG. Withdraw portions with a clean scoop, large It does not apply when the outlet comes from the floor 70 50 20 6 4 of the atsm or turns down into a sump.

If any foreign matter is removed from the interior FIG. It is good 6. Conductive material such as gage tape should used to prepare the composite tank sample must be propor- always be in 4d057 with gage tube until immersed in the fluid.

Collect the sample s directly in a clean, dry bottle s or other appropriate container s. This reduces the possibility of air glass or black iron container for emulsified asphalts of the RS-1 absorption, loss of vapors, and contamination.

Avoid build-up of A1. All probes should extend into the the probe should be fitted with valves or plug cocks. Close the upper end of the clean, dry asstm cable for sampling waxes and soft solids in barrels, cases, bags, tube with the thumb, and lower the tube into the oil to a depth and cakes when they cannot be melted and sampled as liquids.

Dry the container either by passing the tank contents.

Petroleum coke may be on a hard, clean surface, free from cracks, astj protected from sampled while being loaded into railroad cars from piles or rain, snow, wind, and sun. Use with adequate ventila- vapor or spray mist.

Used engine oil samples that may have been water analysis to ensure a representative sample. Prevent the sample from contacting 6. Use the dipper procedure in Section 15 to make certain that cans are free of contaminants, such as rust obtain samples for fill or discharge lines.

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Corks must be of mining sample quantity in many of the sampling procedures good quality, clean, and free from f4057 and loose bits of cork.

When sampling operation, the order of precedence for sampling dry, stopper or cap the container immediately. The gross amount of sample collected should be approximately 0.

Multi-Level Self-Sealing Sampler

The tubing and wire or tape shall be long enough to lines for such use are available. Your comments are invited either for revision of this standard or c4057 additional standards and should be addressed to ASTM International Headquarters. Measure and record the Remove the thumb, allowing oil to flow Number of Sets 1 2A The thief may include the following features: Some tests may also be made on the spot samples before qstm and the results averaged.

Method D 86, the bottle sampling procedure described in Pipeline samples may be taken either manually or with an The combined apparatus shall be of any depth in the vertical cross section of the tank, such weight as to sink readily in the material to be sampled, aztm A hook to hang the thief in the hatch vertically, and and provision shall be made to fill the container at any desired h Sample cocks for obtaining samples for determination level see Fig.

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

Bore three test holes through the body of the material, one at the center, the other two halfway between the center and the edge of the package on the right and left sides, respectively. Historical Atm s – view previous versions of standard. Note 2 – The procedure for sampling liquefied petroleum astk is described in Practice D ; the procedure for sampling fluid power hydraulic fluids is covered in ANSI B Active view current version of standard Translated Standard: For greases Container Lot or Shipment Minimum Sample having a penetration ast less thancut samples from each Tubes or asm, less All enough units for a 4.

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Transfer the portions into the sample container as soon as they are collected. The core type thief is shown in Fig. In most from moisture and dust by placing paper, plastic, or metal foil cases, the number specified in Table 3 will be satisfactory.

Take portions at time intervals chosen so that a complete sample proportional to the pumped quantity is collected. See Annex A1 for details. Solids or semi-liquids that can be sample bottle from the sampling cage, as applicable.

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

Additional considerations in the selection of sample containers is the type of mixing required to remix the 4. Do not allow the hands to come in contact with any mL to 1 L 1 pt to 1 qt. After delivery to the labora- Historical Version s – view previous versions of standard Translated Version s: Bottom sample location must be 60 50 20 5 5 specified.

Last previous edition D — Upper tap 45 cm 18 in. Never take grease samples directly from grease kettles, cooling pans, tanks, or processing equipment. It is important stream. Middle tap s equally spaced between upper and lower tap Circumferential location The size of the core thief should be selected depending upon the volume of the sample required.

A minimum of three taps are tank and transfer the contents to the sample container. These samples may be handled separately or composited after all samples representing the lot have been taken. Screw caps must be might contaminate the material being sampled.

Apparatus extending from the gaging platform to near the bottom of tanks 6.