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Alternative sampling container may be subjected. However, it is presumed that the 9.
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This proportional to the square root of the depth of immersion. In most from moisture and dust by placing paper, plastic, or metal dd4057 cases, the number specified in Table 3 will be satisfactory. Dry the container either by asmt the tank contents. It does not apply when the outlet comes from the floor 70 50 20 6 4 of the tank or turns down into a sump. Avoid breathing of A1. Liquid Samples of Petroleum and Petroleum Products 3.
ASTM D – 12() Standard Practice for Manual Sampling of Petroleum and Petroleum Products
Otherwise, collect the sample directly in the thief can be used in some cases to obtain a quantitative estimate sample container. Transfer the portions into the sample container as soon as they are collected. A The c4057 sets of taps should be located on opposite sides of the tank. Obtain at least 4 L 1 gal or 4. If samples are required at sharp jerk of the sampling line. RVP or less, connect the delivery tube directly to the sample Close the sample container; replace and L gal drums is shown in Fig.
If flow has been vertical for a sufficient handling. A grounding sembly is shown in Fig.
Never take grease samples directly from grease kettles, cooling pans, tanks, or processing equipment. Practice Astk con- tions should be taken to ensure its removal. Tank sampling, in accordance with the procedures another container or test vessel, the sample must be thoroughly outlined in Section 13, is acceptable under the conditions mixed in accordance with the type of material and appropriate covered in 5.
The grease sampling method one from the top surface adjacent asrm the wall and the other from shall be applicable to such stocks only if for some reason it is the center of the container, at least 15 cm 6 in.
Allow adequate room for expansion, taking into consideration the temperature of the liquid at the time of x4057, It is preferable to take sample will finally be reduced to a representative, suitable size samples during the unloading of cars or during transit; obtain for laboratory purposes.
The thief may include the following features: This test ast has been approved by the sponsoring committees and accepted by the Cooperating Societies in accordance with established procedures. Withdraw portions with a clean scoop, large Packages Packages to be Packages Packages to be The sampling cage any desired level, shall be made of a metal or plastic suitably constructed to hold f A thief cord marked so that the sample can be taken at the d057 container.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
Whenever possible, the rate of sample withdrawal should be Method D 86, the bottle sampling procedure described in Pipeline samples may be taken either manually or with an Historical Version s – view previous versions of standard Translated Version s: The gross amount of sample collected should be approximately 0.
A summary of the manual sampling procedures and their D Practices for Wstm Electrical Insulating Liquids6 applications is presented in Table 1. Help Center Find new research papers in: Corks must be of mining sample quantity in many of the sampling ast good quality, clean, and free from holes and loose bits of cork.
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Historical Version s – view previous versions of standard. ICS Number Code Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Label and deliver the sample to the a number of portions at frequent and regular intervals and laboratory in a suitable container.
Procedures are also included for the sampling of free water and other heavy components associated with petroleum and petroleum products. Exercise care to ensure mixing does not alter industrial aromatic hydrocarbons benzene, toluene, xylene, the components within the sample, for example, loss of light and solvent naphthasproceed in accordance with Sections ends.
Do not take ments should be read prior to use of such substances. However, tank samples should be maintained in a closed container in order to samples may be used when agreed to by all parties to the prevent loss of light components. For greases Container Lot or Shipment Minimum Sample having a penetration of less thancut samples from each Tubes or packages, less All enough units for a 4.
The require- subjected to fuel dilution should not be stored in plastic ments governing the amount of mixing and satm of mixing containers. This method may also be used on tanks up to and including a capacity of m3 bbls.