An American National StandardDesignation: D – 96 (Reapproved ) Designation: Manual of Fuels for Volatility Measurement (ASTM Practice. Products (ASTM Practice D). MPMS Chapter Standard Practice for the Sampling and. Handling of Fuels for Volatility Measurements (ASTM. Practice. Last previous edition approved in as D –96(20 –96(). 00). 2 For referenced ASTM standards, visit the ASTM website.
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The sample in the one quart jar must then be returned to the sample container.
ASTM D – 16e1 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
Historical Version s – view previous versions of standard. This part is applicable to all petroleum liquid sampling whether it be crude oil or refined products.
Power mixers may entrain air into the sample that could affect certain analytical tests. This practice gives information on the types of containers that have been found satisfactory for tests to determine water separation, copper corrosion, electrical conductivity, thermal stability, lubricity, and trace metal aatm. The asstm of transfers using intermediate containers between the initial sampling operation and the analytical test should be minimized.
This annex presents the calculation of sample preparation precision, together with a sample calculation. Use of sludge solvents to remove all traces of sediments and sludge may be necessary. Internally epoxy-lined tin cans may have residual contamination and precaution should be taken to ensure its removal.
The treatment of samples from the time of collection until they are analyzed requires care and effort to maintain their compositional integrity. Handling and Mixing Samples 7.
These systems need to be evaluated at installation and reevaluated with changes in petroleum liquid, increase in free water concentration, or minimum and maximum sample volume. The values stated in each system may not be exact asttm therefore, each system shall be used independently of the other.
ASTM D5854 – 96(2015)
A superscript supers cript epsilon e indicates an editorial change since the last revision or reapproval. Values in Column B are calculated from the larger of 0. This practice does not cover sampling of electrical insulating oils and hydraulic fluids.
Consideration of closure type is important for samples where vapor loss will affect the test results. The degree of mixing depends on the type of transfer being made, the analytical test sstm be conducted and the characteristics of the sample. A number in parentheses indicates the year of last reapproval.
This practice does not address how to sample crude at temperatures below c5854 freezing point of water. Size px x x x x Performance 5d854 for Portable Sampling Units.
A pressure gage should also be provided. D — 96 6. Publis Published hed October If repeatability or system bias is not acceptable, identify and correct the problem and then proceed with re-testing. Containers acceptable for samples to be tested immediately may not be acceptable for storage of sample. Rubber stoppers should never be used. Link to Active This link will always route to the current Active version of the standard.
Last previous edition approved in as D —96 20 —96 Static sample removed from a storage tank; that is, thief to analytical glassware, at time of sampling. Those who handle petroleum samples must be familiar with these regulations in addition to their own company policies and procedures. The petroleum liquid used in the acceptance tests should contain no free water. After 5 min and while the d585 is running, draw three test specimens.
It is preferable to use a needle that will reach to the bottom of the container. When analytical tests are performed on individual samples, which is the recommended procedure, the test results are generally averaged.
Second, the system must be shown to be effective or free of bias. Fill the container to the selected level with petroleum liquid. This practice also provides additional specific information about sample container asstm, preparation, and sample handling. Clear plastic bottles are unsuitable for samples sensitive to light. All equipment should be installed, operated, and maintained in a manner to minimize potential health and safety hazards.
Clear glass bottles may be examined visually for cleanliness and allow for visual inspection of the sample for free water or solid impurities. Loss of vapor normally associated with rise in temperature may also occur which could affect tests results for water, RVP, and density. Calculate the average water content to the nearest 0. In most applications, it is e5854 desirable or practical to wash these receivers using soap and water as FIG.
At intervals of dd5854 min, continue to draw sets of three test specimens for a total of 15 min mixing time. When a aatm is required, it must consist of proportional parts from each zone if it is for a single tank.
Exercise care in the selection of container material as it could affect the test results obtained from the sample. Combining values from the two systems may result in non-conformance with the standard. Each use of intermediate containers increases the potential for xstm of light hydrocarbons, loss of water due to clingage, or inefficient mixing and contamination of the astk from external sources including weather.
ASTM D – Free Download PDF
A means of installing security seals should be provided. These categories vary greatly in severity depending on the type of analytical test to be conducted and the characteristics of the sample. ICS Number Code Samples should be protected during storage to prevent weathering or degradation from light, heat, or other potential detrimental conditions.
Atm these cases, brown glass bottles may afford the necessary protection.